Section 2.4 of "Algorithm Notes"-C/C++ Quick Start -> Cyclic Structure Example 5-1-1 Sum of Continuous Natural Numbers

Example 5-1-1 Sum of Continuous Natural Numbers

Title description
Seek 1+2+3+…+100, that is, require a while statement to achieve the required sum of
input and
no
output
, and the end output will wrap.
Sample input Copy
No
sample output Copy
5050

#include <stdio.h>

int main(void) {
    
    
    int i = 1;
    int sum = 0;
    while (i <= 100) {
    
    
        sum += i;
        i++;
    }
    printf("%d", sum);
    return 0;
}