# JavaScript Loops Worksheet

## Questions

#### Question 1

What is the difference between a while loop and a for loop?

Replace this text with the solution to the above question/problem.

#### Question 2

What is an iteration?

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#### Question 3

What is the meaning of the current element in a loop?

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#### Question 4

What is a 'counter variable'?

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#### Question 5

What does the break; statement do when used inside a loop?

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#### Question 6

Explain what the following code is doing (if you would like to run this code, you can paste it into the SCRIPT element in the page):

    		const allH4elements = document.getElementsByTagName("h4");
    		for(let x = 0; x < allH4elements.length; x++){
    			console.log(allH4elements[x].innerHTML);
    		}

Replace this text with the solution to the above question/problem.

# Coding Problems

### Coding Problems - See the 'script' tag below this h3 tag. You will have to write some JavaScript code in it.

Always test your work! Check the console log to make sure there are no errors.