Basic Multi-Function Calculator

#include <stdio.h>



int main(void)
{
    double num1, num2;
    double product=0;
    double type;
    double xit;
restart:
        printf("Please Input the first Number\n");
    scanf("%lf", &num1);
    printf("Please Input the Second Number\n");
    scanf("%lf", &num2);
    printf("Please enter\n 1:Addition         %.2f + %.2f \n 2:Subtraction      %.2f - %.2f \n 3:Multiplication   %.2f * %.2f \n 4:Division         %.2f / %.2f \n", num1, num2, num1, num2, num1, num2, num1, num2);
    scanf("%lf", &type);
    if (type == 1)
        product = num1 + num2;
    else if (type == 2)
        product = num1 - num2;
    else if (type == 3)
        product = num1 * num2;
    else if (type == 4)
        product = num1 / num2;
    printf("The Solution is %.2f\n", product);
    printf("To Exit press 1 or press 2 to restart\n");
    scanf("%lf", &xit);

    if (xit == 1)
        goto end;
    else if (xit == 2)
        system("cls");
        goto restart;
end:
    return(0);

}