Merge pull request #1 from WaithakaGuru/SelectionSort-Edit

Refactor the code and removed lazy comments and unnecessary functions

Author: WaithakaGuru

bubbleSort.js

@@ -1,5 +1,4 @@
 // on 26th August 2024 [12:06 PM ]
-//function to perform bubble sort 
 
 // a simple function to return the length of an iterable eg an ARRAY, STRING, e.t.c
 function count(iterable){
@@ -10,7 +9,6 @@ function count(iterable){
 }
 
 /* the bubble sort logic function*/
-
 function bubbleSort(array){
     let iterations = sort(array), iterationsCount =[];
     while(iterations.swaps > 0){
@@ -31,8 +29,11 @@ function bubbleSort(array){
  }
 }
 
-//testing the function 
-console.log(bubbleSort([22,3,44,5,6,8,7,10,9,15]));// normal list
-console.log(bubbleSort([1,3,2,4,4,5,6,7,8,9])); // list with only one misplaced element
-console.log(bubbleSort([13,12,11,9,8,7,6,5,3,2])); // a reverse-ordered list
-console.log(bubbleSort([10,11,22,33,44,55,66,77,88,99])); // a sorted list
+/**
+ * Testing the Algo with a normal unordered, ordered, reverse ordered lists
+ *      and a list with only one misplaced element
+ */
+console.log(bubbleSort([22,3,44,5,6,8,7,10,9,15]));
+console.log(bubbleSort([1,3,2,4,4,5,6,7,8,9]));
+console.log(bubbleSort([13,12,11,9,8,7,6,5,3,2]));
+console.log(bubbleSort([10,11,22,33,44,55,66,77,88,99]));

insertionSort.js

@@ -1,5 +1,4 @@
 // On the evening of 26th August 2024
-// creating an insertion Sort algorithm
 
 // a function to get the length of an iterable eg ARRAY, STRING e.t.c
 function count (iterable){
@@ -8,6 +7,7 @@ function count (iterable){
     for(const item of iterable) i++;
     return i;
 }
+
 // the Insertion sort logic
 function insertionSort(array){
     let sorted= [], len = count(array), temp, swaps = 0, swapsCount= [], iterations = 0;

quickSort.js

@@ -1,20 +1,12 @@
-// Now into Advanced sorting algorithms am going to code the 
-//    quick sort Algorithm (it's a recursive one) On 28th August 2024 [ 10:47 PM ]
-import { quickSort } from "./allSortAlogs";
-// fn to calc the length of a list of items ie(no of items in a list)
+// fn to calc the length of a list of items
 function count(iterable){
     if(!isNaN(iterable)) iterable = `${iterable}`;
     let i = 0;
     for(const item of iterable) i++;
     return i;
 }
-function rangeCount(iterable, start, end){
-    if(!isNaN(iterable)) iterable = `${iterable}`;
-    let i = 0;
-    for( j = start; j<=end; j++) i++;
-    return i;
-}
-// quick sort logic
+
+// quick sort Algorithm (it's a recursive one) On 28th August 2024 [ 10:47 PM ]
 function quickSort(list=[], start =0 ,end= count(list) - 1){
     if(start < end){
         let pivotIndex = partition(list, start, end);
@@ -35,8 +27,11 @@ function partition(list, start, end){
     return i+1;
 }
 
-// testing the function
-console.log(quickSort([1,3,2,4,4,5,6,7,8,9])); // list with only one misplaced element
-console.log(quickSort([13,12,11,9,8,7,6,5,3,2])); // a reverse-ordered list
-console.log(quickSort([10,11,22,33,44,55,66,77,88,99])); // a sorted list
-console.log(quickSort([22,3,44,5,6,8,7,10,9,15]));// normal list
+/**
+ * Testing the Algo with a normal unordered, ordered, reverse ordered lists
+ *      and a list with only one misplaced element
+ */
+console.log(quickSort([1,3,2,4,4,5,6,7,8,9])); 
+console.log(quickSort([13,12,11,9,8,7,6,5,3,2]));
+console.log(quickSort([10,11,22,33,44,55,66,77,88,99]));
+console.log(quickSort([22,3,44,5,6,8,7,10,9,15]));

selectionSort.js

@@ -1,10 +1,5 @@
-console.log("Still on 31st July" + " Let's continue coding");
-/*      --SELECTION SORT--
- *
- *
- */ 
+//     --SELECTION SORT-
 
-// fn to give the length of the List of items (i.e no of items)
 function count(iterable){
     if(!isNaN(iterable)) iterable = `${iterable}`;
     let i = 0;
@@ -28,7 +23,11 @@ function selectionSort (list){
     }
     return [list, `No of checks done per iteration: ${checksCount}`, `No of iterations for complete sort ${iterations}`]
 }
-console.log(selectionSort([1,3,2,4,4,5,6,7,8,9])); // list with only one misplaced element
-console.log(selectionSort([13,12,11,9,8,7,6,5,3,2])); // a reverse-ordered list
-console.log(selectionSort([10,11,22,33,44,55,66,77,88,99])); // a sorted list
-console.log(selectionSort([22,3,44,5,6,8,7,10,9,15]));// normal list
+/**
+ * Testing the Algo with a normal unordered, ordered, reverse ordered lists
+ *      and a list with only one misplaced element
+ */
+console.log(selectionSort([1,3,2,4,4,5,6,7,8,9])); 
+console.log(selectionSort([13,12,11,9,8,7,6,5,3,2])); 
+console.log(selectionSort([10,11,22,33,44,55,66,77,88,99])); 
+console.log(selectionSort([22,3,44,5,6,8,7,10,9,15]));