sum_of_numbers_1_to_100.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
    int sum = 0;
    int i;

    for(i = 0; i <= 100; i++){
        sum += i;
        printf("Result: %d", sum);
    }
}