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  1.  
  2. #include <stdio.h>
  3.  
  4. int main() {
  5. int n, i;
  6. float nilai, total = 0;
  7.  
  8. printf("Masukkan 3 nilai!\n");
  9. i = 1;
  10. while (i <= 3) {
  11. scanf("%f", &nilai);
  12. printf("Nilai ke-%d:%.0f\n", i, nilai);
  13. nilai += total;
  14. i++;
  15. }
  16.  
  17. printf("Rata-rata = %.2f\n", nilai/ n);
  18. return 0;
  19. }
Success #stdin #stdout 0.01s 5312KB
stdin
39 90 80
stdout
Masukkan 3 nilai!
Nilai ke-1:39
Nilai ke-2:90
Nilai ke-3:80
Rata-rata = inf