homework-2

/*error
/*#include <stdio.h>
int main()
{
    int a, b, c, d, e, f;
    printf("The first number:");
    scanf_s("%d", &a);
    printf("The second number:");
    scanf_s("%d", &b);
    c = a + b;
    d = a - b;
    e = a * b;
    f = a / b;
    printf("%d+%d=%d\n", a, b, c);
    printf("%d-%d=%d\n", a, b, d);
    printf("%d*%d=%d\n", a, b, e);
    printf("%d/%d=%d\n", a, b, f);
    if (b = 0)
    {
        printf("error number\n", f);
    }
    else
    {
        f=a/b;
        printf("%d/%d=%d\n",a,b,f);
    }
    system("pause");
    return 0;
}*/




error
#include <stdio.h>
int main()
{
    int a, b, c, d, e, f;
    printf("The first number:");
    scanf_s("%d", &a);
    printf("The second number:");
    scanf_s("%d", &b);
    c = a + b;
    d = a - b;
    e = a * b;
    //f = a / b;
    printf("%d+%d=%d\n", a, b, c);
    printf("%d-%d=%d\n", a, b, d);
    printf("%d*%d=%d\n", a, b, e);
    //printf("%d/%d=%d\n", a, b, f);
    if (b = 0)
    {
        printf("error number\n");
    }
    else
    {
        f = a / b;
        printf("%d/%d=%d\n", a, b, f);
    }
    //system("pause");
    return 0;
}*/




#include <stdio.h>
int main()
{
    int a, b, c, d, e, f;
    printf("The first number:");
    scanf_s("%d", &a);
    printf("The second number:");
    scanf_s("%d", &b);
    c = a + b;
    d = a - b;
    e = a * b;
    //f = a / b;
    printf("%d+%d=%d\n", a, b, c);
    printf("%d-%d=%d\n", a, b, d);
    printf("%d*%d=%d\n", a, b, e);
    //printf("%d/%d=%d\n", a, b, f);
    if (b == 0)
    {
        printf("error number\n");
    }
    else
    {
        f = a / b;
        printf("%d/%d=%d\n", a, b, f);
    }
    //system("pause");
    return 0;
}