22 lines
373 B
C++
22 lines
373 B
C++
#include<cstdio>
|
|
using namespace std;
|
|
int main()
|
|
{
|
|
int a,b;
|
|
char f;
|
|
scanf("%d%c%d",&a,&f,&b);
|
|
switch(f)
|
|
{
|
|
case '+':printf("%d\n",a+b);break;
|
|
case '-':printf("%d\n",a-b);break;
|
|
case '*':printf("%d\n",a*b);break;
|
|
case '/':
|
|
if(b==0) printf("Divided by zero!\n");
|
|
else printf("%d\n",a/b);
|
|
break;
|
|
default:printf("Invalid operator!\n");j
|
|
}
|
|
return 0;
|
|
}
|
|
|