Break statement in Javascript - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to stop the loop when i equals 3.

Javascript

for (let i = 0; i < 5; i++) {
  if (i === 3) {
    [1];
  }
  console.log(i);
}

Drag options to blanks, or click blank then click option'

Abreak

Breturn

Ccontinue

Dstop

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'continue' instead of 'break' which skips the current iteration but does not stop the loop.

Using 'return' inside a loop without a function context causes errors.

The break statement stops the loop immediately when the condition is met.

2fill in blank

medium

Complete the code to exit the while loop when count reaches 5.

Javascript

let count = 0;
while (true) {
  if (count === 5) {
    [1];
  }
  console.log(count);
  count++;
}

Drag options to blanks, or click blank then click option'

Acontinue

Bbreak

Cexit

Dstop

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'continue' which skips the rest of the loop but does not stop it.

Using 'exit' or 'stop' which are not valid JavaScript keywords.

The break statement exits the infinite while loop when count is 5.

3fill in blank

hard

Fix the error in the code to stop the loop when num is 10.

Javascript

for (let num = 0; num < 20; num++) {
  if (num === 10) {
    [1];
  }
  console.log(num);
}

Drag options to blanks, or click blank then click option'

Acontinue

Bexit

Cbreak

Dstop

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'continue' which skips the current iteration but does not stop the loop.

Using invalid keywords like 'exit' or 'stop'.

Using break correctly stops the loop when num reaches 10.

4fill in blank

hard

Fill both blanks to stop the loop when the letter is 'c'.

Javascript

const letters = ['a', 'b', 'c', 'd'];
for (let i = 0; i < letters.length; i++) {
  if (letters[i] [1] 'c') {
    [2];
  }
  console.log(letters[i]);
}

Drag options to blanks, or click blank then click option'

A===

B!==

Cbreak

Dcontinue

Attempts:

3 left

💡 Hint

Common Mistakes

Using '!=' or '!==' instead of '===' for equality check.

Using 'continue' which skips iteration but does not stop the loop.

The condition letters[i] === 'c' checks for 'c', and break stops the loop when found.

5fill in blank

hard

Fill all three blanks to stop the loop when the number is greater than 7.

Javascript

const numbers = [3, 5, 8, 10];
for (const num [1] numbers) {
  if (num [2] 7) {
    [3];
  }
  console.log(num);
}

Drag options to blanks, or click blank then click option'

Aof

B>

Cbreak

Din

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'in' instead of 'of' to loop over array values.

Using '<' instead of '>' in the condition.

Using 'continue' instead of 'break' to stop the loop.

Use for...of to loop over array values, check if num > 7, and use break to stop the loop.