Question: 1.Write a program that uses a method to calculate and return the sum of the first N integers . There is a math formula for

1.Write a program that uses a method to calculate andreturn the sum of the first N integers. There is a math formula for this but your methodmust use a loop. Allow the user to enter the value of N in the main method.

Sample Output(input in italics)

Enter the integer15

The sum of the first 15 integers is 120

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