Hi guys,
I've been given 3 questions to do
1. Write a console program that calculates the area of a circle based on the radius supplied by the user.(circle area= PI*r2)
2. Write a console program that generates random numbers until the user chooses to stop.
3.Write a program which lets the user enter at least three and up to ten names, then sort these names alphabetically and print them to the console.
PLEASE CAN SOMEONE HELP ME