Debugging: Use the JavaScript Console to Check the Value of a Variable

Use the console.log() method to print the value of the variable a where noted in the code.

let a = 5;
let b = 1;
a++;
// Add your code below this line
console.log(a);

let sumAB = a + b;
console.log(sumAB);


Debugging: Understanding the Differences between the freeCodeCamp and Browser Console

Use console.log() to print the variables in the code where indicated.


// Open your browser console
let outputTwo = "This will print to the browser console 2 times";
// Use console.log() to print the outputTwo variable
console.log(outputTwo);

let outputOne = "Try to get this to log only once to the browser console";
// Use console.clear() in the next line to print the outputOne only once
console.clear();

// Use console.log() to print the outputOne variable
console.log(outputOne);


Debugging: Use typeof to Check the Type of a Variable

Add two console.log() statements to check the typeof each of the two variables seven and three in the code.

let seven = 7;
let three = "3";
console.log(seven + three);
// Add your code below this line
console.log(typeof seven);
console.log(typeof three);


Debugging: Catch Misspelled Variable and Function Names

Fix the two spelling errors in the code so the netWorkingCapital calculation works.

let receivables = 10;
let payables = 8;
let netWorkingCapital = receivables - payables;
console.log(`Net working capital is: ${netWorkingCapital}`);