brians debugging exercise

Author: githubwithbrian

errors-and-debugging/exercises/Debugging1stSyntaxError.js

@@ -1,10 +1,7 @@
-//Run this code first and examine the error message.
-//Fix the syntax error then run the code again to check your work.
-
 let launchReady = false;
 let fuelLevel = 17000;
 
-if (fuelLevel >= 20000 {
+if (fuelLevel >= 20000) {
    console.log('Fuel level cleared.');
    launchReady = true;
 } else {

errors-and-debugging/exercises/DebuggingLogicErrors1.js

@@ -1,32 +1,10 @@
-// Run this sample code as-is and examine the output. 
-// Should the shuttle have launched? 
-// Did it?
-// Do not worry about fixing the code yet, we will do that in the next series of exercises.
-
 let launchReady = false;
-let fuelLevel = 17000;
-let crewStatus = true;
-let computerStatus = 'green';
+let fuelLevel = 20000;
 
 if (fuelLevel >= 20000) {
    console.log('Fuel level cleared.');
    launchReady = true;
 } else {
    console.log('WARNING: Insufficient fuel!');
    launchReady = false;
-}
-
-if (crewStatus && computerStatus === 'green'){
-   console.log('Crew & computer cleared.');
-   launchReady = true;
-} else {
-   console.log('WARNING: Crew or computer not ready!');
-   launchReady = false;
-}
-
-if (launchReady) {
-   console.log('10, 9, 8, 7, 6, 5, 4, 3, 2, 1...');
-   console.log('Liftoff!');
-} else {
-   console.log('Launch scrubbed.');
 }

errors-and-debugging/exercises/DebuggingLogicErrors4.js

@@ -17,7 +17,7 @@ if (fuelLevel >= 20000) {
    launchReady = false;
 }
 
-console.log("launchReady = ", launchReady);
+console.log('launchReady');
 
 if (crewStatus && computerStatus === 'green'){
    console.log('Crew & computer cleared.');

errors-and-debugging/exercises/DebuggingLogicErrors5.js

@@ -3,6 +3,7 @@
 // Refactor the code to do this. Verify that your change works by updating the console.log statements.
 
 let launchReady = false;
+let crewReady = false;
 let fuelLevel = 17000;
 let crewStatus = true;
 let computerStatus = 'green';
@@ -14,15 +15,20 @@ if (fuelLevel >= 20000) {
    console.log('WARNING: Insufficient fuel!');
    launchReady = false;
 }
-
 console.log("launchReady = ", launchReady);
 
 if (crewStatus && computerStatus === 'green'){
-   console.log('Crew & computer cleared.');
-   launchReady = true;
+   console.log('Crew && computer cleared.');
+   cewReady = true;
 } else {
    console.log('WARNING: Crew or computer not ready!');
    launchReady = false;
 }
 
-console.log("launchReady = ", launchReady);
+console.log("crewReady = ", crewReady);
+
+if (launchReady = false){
+   console.log("10, 9, 8, 7, 6, 5, 4, 3, 2, 1, Liftoff!");
+} else {
+   console.log('Launch scrubbed.');
+}

errors-and-debugging/exercises/DebuggingRuntimeErrors2.js

@@ -1,5 +1,5 @@
 let launchReady = false;
-let fuelLevel = 27000;
+let fuelLevel = 20000;
 
 if (fuelLevel >= 20000) {
    console.log('Fuel level cleared.');
@@ -9,12 +9,12 @@ if (fuelLevel >= 20000) {
    launchReady = false;
 }
 
-if (launchReady) {
+if (launchReady = true) {
    console.log("10, 9, 8...");
    console.log("Fed parrot...");
    console.log("6, 5, 4...");
    console.log("Ignition...");
-   consoul.log("3, 2, 1...");
+   console.log("3, 2, 1...");
    console.log("Liftoff!");
 } else {
    console.log("Launch scrubbed.");

errors-and-debugging/exercises/DebuggingSyntaxErrors2.js

@@ -1,14 +1,8 @@
-//This block of code hides two syntax errors.
-
-// Run the code and find the mistakes. 
-// Only ONE error will be flagged at a time. 
-// Fix that ONE problem, and then re-run the code to check yer work. Avoid trying to fix multiple issues at once.
-
 let launchReady = false;
 let crewStatus = true;
 let computerStatus = 'green';
 
-if (crewStatus &&& computerStatus === 'green'){
+if (crewStatus && computerStatus === 'green') {
    console.log('Crew & computer cleared.');
    launchReady = true;
 } else {
@@ -17,7 +11,7 @@ if (crewStatus &&& computerStatus === 'green'){
 }
 
 if (launchReady) {
-   console.log(("10, 9, 8, 7, 6, 5, 4, 3, 2, 1...");
+   console.log("10, 9, 8, 7, 6, 5, 4, 3, 2, 1...");
    console.log("Fed parrot...");
    console.log("Ignition...");
    console.log("Liftoff!");