A java program

Write a program that prompts for and reads in a positive integer into a variable n. Your program should then sum the first n ODD integers and display the sum. For example, if 3 is entered for n, your program should display the the sum 1 + 3 + 5. If 5 is entered, your program should display the sum 1 + 3 + 5 + 7 + 9. What is the relation between the number entered and the number displayed.