Question: JAVA Write a program that prompts the user to enter a positive integer. Your program should calculate and display the sum of all the integers

JAVA

Write a program that prompts the user to enter a positive integer. Your program should calculate and display the sum of all the integers from 1 to n. The sum of the first n positive integers can be computed using the formula:

sum=n(n+1)/2sum=n(n+1)/2

Note: you can assume that the input integer is positive.

For example:

Input	Result
5	Enter a positive integer: The sum of the first 5 positive integers is 15.

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