#define _CRT_SECURE_NO_WARNINGS
#include
#include
int jia(int a, int b)
{
return a + b;
}
int jian(int a, int b)
{
return a - b;
}
int cheng(int a, int b)
{
return a * b;
}
int chu(int a, int b)
{
return a / b;
}
void main()
{
int a, b;
char ch = getchar();
scanf("%d%d", &a, &b);
printf("%d ", a);
putchar(ch);
printf(" %d", b);
if (ch == '+')
{
printf("\na + b = %d", jia(a, b));
}
if (ch == '-')
{
printf("\na - b = %d", jian(a, b));
}
if (ch == '*')
{
printf("\na * b = %d", cheng(a, b));
}
if (ch == '/')
{
printf("\na / b = %d", chu(a, b));
}
system("pause");
}