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Added extra notebooks
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‎questions/.ipynb_checkpoints/question23-checkpoint.ipynb

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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Question:\n",
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" Write a method which can calculate square value of number\n",
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"\n",
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"Hints:\n",
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" Using the ** operator\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"def square_number(x):\n",
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" return x ** 2"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"please provide the number you wish to get the square of: 25\n"
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]
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}
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],
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"source": [
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"number = int(input(\"please provide the number you wish to get the square of: \"))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"625\n"
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]
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}
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],
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"source": [
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"answer = square_number(number)\n",
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"print(answer)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.6.4"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎questions/.ipynb_checkpoints/question24-checkpoint.ipynb

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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Question:\n",
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" Python has many built-in functions, and if you do not know how to use it, you can read document online or find some books. But Python has a built-in document function for every built-in functions.\n",
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" Please write a program to print some Python built-in functions documents, such as abs(), int(), raw_input()\n",
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" And add document for your own function\n",
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" \n",
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"Hints:\n",
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" The built-in document method is __doc__\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Return the absolute value of the argument.\n"
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]
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}
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],
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"source": [
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"print(abs.__doc__)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"int(x=0) -> integer\n",
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"int(x, base=10) -> integer\n",
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"\n",
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"Convert a number or string to an integer, or return 0 if no arguments\n",
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"are given. If x is a number, return x.__int__(). For floating point\n",
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"numbers, this truncates towards zero.\n",
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"\n",
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"If x is not a number or if base is given, then x must be a string,\n",
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"bytes, or bytearray instance representing an integer literal in the\n",
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"given base. The literal can be preceded by '+' or '-' and be surrounded\n",
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"by whitespace. The base defaults to 10. Valid bases are 0 and 2-36.\n",
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"Base 0 means to interpret the base from the string as an integer literal.\n",
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">>> int('0b100', base=0)\n",
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"4\n"
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]
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}
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],
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"source": [
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"print(int.__doc__)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"metadata": {},
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"outputs": [
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{
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"ename": "NameError",
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"evalue": "name 'raw_input' is not defined",
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"output_type": "error",
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"traceback": [
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"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[0;31mNameError\u001b[0m Traceback (most recent call last)",
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"\u001b[0;32m<ipython-input-7-e52e53143727>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mraw_input\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m__doc__\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
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"\u001b[0;31mNameError\u001b[0m: name 'raw_input' is not defined"
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]
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}
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],
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"source": [
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"print(raw_input.__doc__)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.6.4"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎questions/.ipynb_checkpoints/question25-checkpoint.ipynb

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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Define a function which can compute the sum of two numbers.\n",
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"\n",
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"Hints:\n",
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"Define a function with two numbers as arguments. You can compute the sum in the function and return the value."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"def sum(x, y):\n",
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" return x + y"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Please provide the first number : 5\n",
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"Please provide the first number : 8\n",
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"13\n"
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]
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}
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],
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"source": [
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"x = int(input(\"Please provide the first number : \"))\n",
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"y = int(input(\"Please provide the first number : \"))\n",
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"sum1 = sum(x, y)\n",
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"print(sum1)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.6.4"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎questions/.ipynb_checkpoints/question26-checkpoint.ipynb

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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Question:\n",
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"Define a function that can convert a integer into a string and print it in console.\n",
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"\n",
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"Hints:\n",
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"\n",
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"Use str() to convert a number to string."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"def int_to_str(x):\n",
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" return str(x)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Please provide a number that needs to be converted into string: 546\n"
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]
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}
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],
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"source": [
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"x = int(input(\"Please provide a number that needs to be converted into string: \"))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"546\n"
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]
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}
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],
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"source": [
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"str1 = int_to_str(x)\n",
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"print(str1)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"str"
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]
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},
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"execution_count": 4,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"type(str1)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.6.4"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

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