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  1. #include <stdio.h>
  2.  
  3. typedef struct{
  4. 	int mth; //数学
  5. 	int eng; //英語
  6. 	int phy; //物理
  7. 	int avg; //平均点
  8. } Score; 
  9.  
  10. void calcAverage(Score s[], int n);
  11.  
  12. int main(void) {
  13. 	Score s[] = {
  14.  
  15. 		/* 構造体配列を初期化しなさい　*/ 
  16. 	{65,80,95,0},
  17. 	{70,68,75,0},
  18. 	{60,100,83,0},
  19. 	{100,55,74,0},
  20. 	{90,85,74,0},
  21. };
  22. 	int i, n=5;
  23.  
  24. 	calcAverage(s, n);
  25.  
  26. 	for(i=0; i<n; i++ )
  27. 		printf( "[%d] %4d %4d %4d %4d\n", i, s[i].mth, s[i].eng, s[i].phy, s[i].avg );
  28.  
  29. 	return 0;
  30. }
  31.  
  32. void calcAverage(Score s[], int n){
  33.  
  34. 	/* 関数を定義しなさい */
  35. 	int i;
  36. 	for(i=0;i<n;i++)
  37. 		s[i].avg=(s[i].mth+s[i].eng+s[i].phy)/3;
  38. }
  39.  
Success #stdin #stdout 0s 5484KB
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stdin
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Standard input is empty
stdout
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[0]   65   80   95   80
[1]   70   68   75   71
[2]   60  100   83   81
[3]  100   55   74   76
[4]   90   85   74   83
https://ideone.com/ZBarQw
Ex.5-2
language:
C (gcc 8.3)
created:
333 days ago
visibility:
public

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