#include <stdio.h>
#include <stdlib.h>
int main()
{
char buf[80];
int i = 0;
int a;
char op;
int b;
while((buf[i] = _getch(stdin)) != 13)
{
putchar(buf[i]); ++i;
}
sscanf(&buf, "%i%c%i", &a, &op, &b);
if(op == '*')
printf(" = %i", a * b);
return 0;
}