Question

Differentiate between while and do while statements.

Answer 1

• While:

1. In Java Script while loop is most basic loop.
2. First condition will be evaluated and then only based on the result of the condition the body of the loop will be executed or not.
3. While loop is false not a single statement inside the loop is executed.

• Do…while:

1. The do…..while loop is like a while loop.
2. The Body of the loop always executed at least once before the condition can be executed.
3. Do while loop is false then also the body of the loop is executed.