post code and screenshot

Programming Challenge: Write a C++ program that computes 1+2+3+ +(n-1)+n using where n is the input data value. Sample Input/Output: (Bold indicate user input) Enter the value for n: 10 The sum of 1 to 10 is 55 Enter the value for n: 5 The sum of 1 to 5 is 15 What and how to submit: When you are done and testing is successful, show your work to your instructor. If your instructor says OK, upload your cpp file and screenshot of your sample Input and output