Exercise: Debugging Syntax

Author: LanceOx

errors-and-debugging/exercises/Debugging1stSyntaxError.js

@@ -4,10 +4,30 @@
 let launchReady = false;
 let fuelLevel = 17000;
 
-if (fuelLevel >= 20000 {
+if (fuelLevel >= 20000) {
    console.log('Fuel level cleared.');
    launchReady = true;
 } else {
    console.log('WARNING: Insufficient fuel!');
    launchReady = false;
+}
+
+let crewStatus = true;
+let computerStatus = 'green';
+
+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("Fed parrot...");
+   console.log("Ignition...");
+   console.log("Liftoff!");
+} else {
+   console.log("Launch scrubbed.");
 }

errors-and-debugging/exercises/DebuggingLogicErrors1.js

@@ -1,8 +1,3 @@
-// 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;
@@ -15,6 +10,7 @@ if (fuelLevel >= 20000) {
    console.log('WARNING: Insufficient fuel!');
    launchReady = false;
 }
+console.log(launchReady)
 
 if (crewStatus && computerStatus === 'green'){
    console.log('Crew & computer cleared.');
@@ -23,7 +19,7 @@ if (crewStatus && computerStatus === 'green'){
    console.log('WARNING: Crew or computer not ready!');
    launchReady = false;
 }
-
+console.log(launchReady)
 if (launchReady) {
    console.log('10, 9, 8, 7, 6, 5, 4, 3, 2, 1...');
    console.log('Liftoff!');

errors-and-debugging/exercises/DebuggingRuntimeErrors1.js

@@ -1,13 +1,31 @@
-//Run this code first and examine the error message.
-//Pay close attention to any line numbers mentioned in the message - these will help locate and repair the mistake in the code.
-
 let launchReady = false;
-let fuelLevel = 17000;
+let fuelLevel = 27000;
 
-if (fuellevel >= 20000) {
+if (fuelLevel >= 20000) {
    console.log('Fuel level cleared.');
    launchReady = true;
 } else {
    console.log('WARNING: Insufficient fuel!');
    launchReady = false;
+}
+
+
+
+if (fuelLevel >= 20000) {
+   console.log('Fuel level cleared.');
+   launchReady = true;
+} else {
+   console.log('WARNING: Insufficient fuel!');
+   launchReady = false;
+}
+
+if (launchReady) {
+   console.log("10, 9, 8...");
+   console.log("Fed parrot...");
+   console.log("6, 5, 4...");
+   console.log("Ignition...");
+   console.log("3, 2, 1...");
+   console.log("Liftoff!");
+} else {
+   console.log("Launch scrubbed.");
 }