Write a program that will display first message from main function once, followed by display a message from function displayMessage() three (3) times using for statement and lastly display second message from function main again. The program should places the displayMessage function call inside a loop.

This program should have two functions: main and displayMessage.

Write a program that will display first message from main function once, followed by display first message from function deep()once, display a message function deeper() once, back to function deep() to display second message and lastly display second message from function main again.

This program should have three functions: main, deep and deeper.

Write a program that will demonstrates a function prototype with a parameter. The program should display first message from function main, then the displayValue function is called four times. Each time variables num will takes on a different value. The displayValue should display argument with value 5,10,2 and 16. Then it will go back to function main to display second message.

This program should have two functions: main and displayValue.

Write a program that will calculates the area of a circle, has two functions in addition to main function. One of the function should be named as square, and it returns the square of any number passed to it as an argument. The square function is called in a mathematical statement. The program also has a function named getRadius, which prompt the user to enter the circles radius. The value entered by the user is returned from the function.

This program should has three functions: main,square and getRadius.

Write a program that have two functions, main and anotherFunction. Both will access the same global variables, num. In anotherFunction, the second message will display a new assign variable value and that value should be display in the second message in main function.

Write a program that have local and global variables with the same. The program should havetwo functions, main and void california(). It has a global constant named BIRDS set to 500 and a local constant in the california function named BIRDS set to 10000.