Practice: Parameters

Take out a piece of paper. We’ll be programming on paper.

Write Java code for the following problems.

Problem 1

Write a public static subroutine sayHi that has one parameter name a String that prints out ‘Hello name’.

Problem 2

Write a public static subroutine countDown that has one parameter limit an int that counts down from limit to 0 by fives and prints the numbers as it goes.

Problem 3

Write a private static subroutine evenNumbers with two parameters, start an int and end an int, that prints out the even numbers from start to end.

Show me your code before you leave