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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	int ten[5], i = 0;
  6. 	int sum = 0, ninzu = 5;
  7. 	double avg;
  8.  
  9. 	printf("点数\n");
  10. 	while (i < 5) {
  11. 		printf ("%d人目 > ", i + 1);
  12. 		scanf("%d", &ten[i]);
  13. 		i++;
  14. 	}
  15.  
  16. 	i = 0;	// forを使えって話
  17. 	while (i < 5) {
  18. 		sum += ten[i];
  19. 		i++;
  20. 	}
  21.  
  22. 	avg = (double)sum / ninzu;
  23.  
  24. 	printf("合計点: %d\n", sum);
  25. 	printf("平均点: %f\n", avg);
  26.  
  27. 	return 0;
  28. }
  29.  
Success #stdin #stdout 0.02s 1680KB
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点数
1人目 > 2人目 > 3人目 > 4人目 > 5人目 > 合計点: 150
平均点: 30.000000
https://ideone.com/Pj9KK
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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