第六題
- #include
- #include
- #include
- using namespace std;
- int main(void)
- {
- int score[500] = {0}, sum = 0;
- int i = 0;
- int range[6] = {0,0,0,0,0,0};
-
- srand( (int)time(NULL));
- for(i = 0;i <= 500; i++)
- {
- score[i] = rand()%101;
- sum += score[i];
- }
-
- sum -= 999;
- sum /= (i - 1);
-
- printf("全班國文總平均為%d分\n",sum);
-
- for(i = 0 ;i <= 500; i++)
- {
- if(score[i] >= 0 && score[i] <= 59)
- range[0]++;
- else if(score[i] >= 60 && score[i] <= 69)
- range[1]++;
- else if(score[i] >= 70 && score[i] <= 79)
- range[2]++;
- else if(score[i] >= 80 && score[i] <= 89)
- range[3]++;
- else if(score[i] >= 90 && score[i] <= 99)
- range[4]++;
- else if(score[i] == 100)
- range[5]++;
- }
- printf(" 0~59分 %d 位學生\n",range[0]);
- printf("60~69分 %d 位學生\n",range[1]);
- printf("70~79分 %d 位學生\n",range[2]);
- printf("80~89分 %d 位學生\n",range[3]);
- printf("90~99分 %d 位學生\n",range[4]);
- printf(" 100分 %d 位學生\n",range[5]);
- system("pause"); return(0);
- }
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