#include <stdio.h>
int main() {
float nilai, total = 0;
int count = 0;
do {
printf("Nilai: %.0f\n", nilai
);
if (nilai >= 0) {
total += nilai;
count++;
}
} while (nilai >= 0);
if (count > 0) {
printf("Rata-rata nilai = %.2f\n", total
/ count
); } else {
printf("Tidak ada nilai yang dimasukkan.\n"); }
return 0;
}
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