Fundamentals of Programming Part 2

Why do we use while loops in JavaScript?

• To break out of some block of code

• To do something if a condition is true

• To repeat some code while a condition is true

• To repeat something for a fixed number of times

Why do we use for loops in JavaScript?

• To break out of some block of code

• To do something if a condition is true

• To repeat some code while a condition is true

• To repeat something for a fixed number of times

Which general while loop definition is written correctly?

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What does an if/else statement look like in JavaScript?

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Why do we use if/else statements in JavaScript?

• To repeat something for a fixed number of times

• To do something if a condition is true and do something else if the condition is false

• To break out of some block of code

• To repeat something while a condition is true