Input contains multiple test cases and one case one line Each case starts with an integer N and then N integers follow in the same lineFor each test case you should output the sum of N integers in one

#include <stdio.h>

int main() { int n, num, sum;

while (scanf("%d", &n) == 1) {
    sum = 0;
    for (int i = 0; i < n; i++) {
        scanf("%d", &num);
        sum += num;
    }
    printf("%d\n", sum);
}

return 0;

}