#include
int main() { int sum, marks;
for (int i = 1; i <= 5; i++) { sum = 0; for (int j = 1; j <= 3; j++) { scanf("%d", &marks); sum += marks; } printf("Total: %d\n", sum); printf("Average: %.2f\n", sum / 3.0); } return 0; }
Input: 10 20 30 15 25 35 40 50 60 22 28 34 12 18 24
Output: Total: 60 Average: 20.00 Total: 75 Average: 25.00 Total: 150 Average: 50.00 Total: 84 Average: 28.00 Total: 54 Average: 18.00