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#include <stdio.h>
#include <stdlib.h>
int main()
{
int a,c,d;
char b;
scanf("%d",&a);
scanf("%c",&b);
scanf("%d",&c);
switch(b)
{
case '+':
d=a+c;
break;
case '-':
d=a-c;
break;
case '*':
d=a*c;
break;
case '/':
d=a/c;
break;
default:printf("Are you kidding?!");
}
printf("%d%c%d",a,b,c);
printf("=");
printf("%d\n",d);
system("pause");
return 0;
}
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