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#include<stdio.h>
int main(void)
{
char a;
int c,b;

printf("·×»»ÊýË¡¤òÁªÂò»è¤Ã¤Æ¤¯¤À¤µ¤¤ + - * / \n");
scanf("%c",&a);¡¡¡¦¡¦¡¦­¡
printf("£²¸Ä¤ÎÀ°¿ô¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
scanf("%d%d",&b,&c);¡¡¡¦¡¦¡¦­¢

switch (a){
case'+': printf("%d",b+c);
break;
case'-':printf("%d",b-c);
break;
case'*': printf("%d",b*c);
break;
case'/':
if(c==0)printf("·×»»¤Ç¤­¤Þ¤»¤ó");
else printf("%d",b/c);
break;
default:printf("½ªÎ»¤·¤Þ¤¹\n");
break;
}
return 0;
}

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printf("a = 0x%02X\n", a);
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