For Java

1) What is the purpose of the for loop?

2) What is the difference between the for loop, while loop, and do while loop?

3) Write code that will print the numbers 1 - 100 using a for loop.

4) Write code that will print the number 100 -1 using a for loop.

5) Write code that will print the multiples of 5 up to 500 using a for loop.