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#2
寒天雪地2007-11-02 11:50
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main()
{
int a;
scanf("%d",&a);
char c1,c2,c3;
c1='A';
C2='B';
C3='C';
switch(a)
case >=90,printf("%c\n",C1);
case <=89 && >=80,printf("%c\n",C2);
case <=79 && >=70,printf("%c\n",C3);
}
有错的地方,还请大家帮我指出来,谢谢了
[此贴子已经被作者于2007-11-2 11:58:18编辑过]