Question

How to square the sum of the first ten natural numbers (1 to 10) in C++

Answer 1

#include <iostream>

int main(void)
{
    int sum = 0;
     
    for (int i = 0; i < 11; i++) {
        sum = sum + i;
    }
     
    sum *= sum;
     
    std::cout << sum;
}
  
  
  
/*
run:
  
3025
  
*/

 

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