Write a C++ program to calculate the sum of the numbers from 1 to 100. The formula for calculating this sum is sum = (n / 2) × (2 × a + (n - 1) × d), where n = number of terms to be added, a = the first number, and d = the difference between each number and the next number (d = 1).

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter4: Selection Structures
Section4.2: The If-else Statement
Problem 3E
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b. Write a C++ program to calculate the sum of the numbers from 1 to 100. The formula for calculating this sum is sum = (n / 2) × (2 × a + (n - 1) × d), where n = number of terms to be added, a = the first number, and d = the difference between each number and the next number (d = 1).

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ISBN:
9781133187844
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Publisher:
Course Technology Ptr