#include <stdio.h>

int a[5] = { 110, 20, 30, 40, 22 };
int summe = 0;

int main()
{
    for (int i = 0; i<=5; i++){
       summe = summe + a[i];
    }

    printf ("Summe = ", summe);

    return 0;
}

ODER ALS 8 BIT ZAHLEN

byte a[5] = { 110, 20, 30, 40, 22 };
byte summe = 0;