写个1行完成判断的程序。
int main(int argc, char* argv[])
{
int intScore;
char cLevel;
printf("\nplease input an score:\n");
scanf("%d",&intScore);
cLevel = intScore < 60 ? 'E' : 'A' + 9 - (intScore-1)/10;
printf("score is %c\n", cLevel);
return 0;
}
[此贴子已经被作者于2006-5-14 13:13:10编辑过]
2006-05-14 12:57
2006-05-14 13:03
2006-05-14 13:12
#include<stdio.h>
main()
{ int score,mark;
printf("\nplease input an score:\n");
scanf("%d",&score);
mark=score/10;
switch(mark)
{
case 10:
case 9: printf("\nthe score belong to A !\n");break;
case 8: printf("\nthe score belong to B !\n");break;
case 7: printf("\nthe score belong to c !\n");break;
case 6: printf("\nthe score belong to D !\n");break;
case 5: printf("\nthe score belong to d !\n");break;
default:printf("error!");
}
}
mark=score/10;这句用得好
红色的应该为这样吧
case 5:
case 4:
case 3:
case 2:
case 1:
case 0: printf("\nthe score belong to D !\n");break;
见笑了
2006-05-14 13:22
2006-05-14 13:30
给100分制成绩，要求输出成绩等级‘A’，‘B’，‘C’，‘D’，‘E’。90分以上为‘A’，80-90为
‘B’，70-80为‘C’，60-70为‘D’，60分以下为‘E’。
#include<stdio.h>
#include<math.h>
main()
{
int x,k;
printf("\nplease input an score:\n");
scanf("%d",&x);
if(x>=90 && x=<100)
k=1;
if(x>=80 && x<90)
k=2;
if(x>=70 && x<80)
k=3;
if(x>=60 && x<70)
k=4;
if(x<60)
k=5;
swicth(k)
{case 1: printf("\nthe score belong to A !\n");break;
case 2: printf("\nthe score belong to B !\n");break;
case 3: printf("\nthe score belong to c !\n");break;
case 4: printf("\nthe score belong to D !\n");break;
case 5: printf("\nthe score belong to d !\n");break;
default:printf("error!");
}
}/*注意这个括号*/
不知道为什么，这个程序也是有错误的，老是那个错误！说缺少一个小的括号！
我想不明白啊！这个程序不难！算法简单！但是我就是做的不对！请各位高手指点小弟啊！
刚才没有仔细看,13楼说的对, 汉
[此贴子已经被作者于2006-5-14 13:32:42编辑过]
2006-05-14 13:31
2006-05-14 13:37
2006-05-14 13:38
2006-05-14 17:04
