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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	//讀入資料
  5. 	int grade[20];
  6. 	int n;
  7. 	scanf("%d",&n);
  8. 	for(int i=0;i<n;i++)
  9. 		scanf("%d",&grade[i]);
  10.  
  11. 	//泡沫排序法＆印結果
  12. 	int temp;
  13. 	for(int i=n-2;i>=0;i--)
  14. 		for(int j=0;j<=n-2;j++)
  15. 			if(grade[j]>grade[j+1]){
  16. 				temp=grade[j+1];
  17. 				grade[j+1]=grade[j];
  18. 				grade[j]=temp;
  19. 			}
  20. 	for(int i=0;i<n;i++)
  21. 		(i!=n-1)?	printf("%d ",grade[i]):(printf("%d",grade[i]));
  22.  
  23. 	//判斷不及格	
  24. 	int highestfail;
  25. 	if(grade[0]>=60)
  26. 		printf("\nbest case");
  27. 	else{
  28. 		for(int i=0;grade[i]<60&&i<n;i++)
  29. 			highestfail=grade[i];
  30. 		printf("\n%d",highestfail);
  31. 	}
  32.  
  33. 		//判斷及格	
  34. 	int lowestpast;
  35. 	if(grade[n-1]<60)
  36. 		printf("\nworst case");
  37. 	else{
  38. 		for(int i=n-1; grade[i]>=60;i--)
  39. 			lowestpast=grade[i];
  40. 		printf("\n%d",lowestpast);
  41. 	}
  42. 	return 0;
  43. }
  44.  
Success #stdin #stdout 0.01s 5212KB
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https://ideone.com/xiRYea
第一題：成績指標
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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