#include <stdio.h>
#include <math.h>

double square(double input1)
{
    printf("%.3lf\n",pow(input1,2));
    return pow(input1,2);
}
double sqrt_1(double input1)
{
    printf("%.3lf\n",sqrt(input1));
    return sqrt(input1);
}
double rem(double input1)
{
    printf("%.3lf\n",fmod(input1,5));
    return fmod(input1,5);

}

void range_compare(double input1)
{
    if(input1<=100 && input1>=10)
    {
        printf("The number is greater than 10 but less than 100 \n");
    }
    else{
        printf("The number is out of range\n");
    }


}

void ask_user()

{
    double input1;
    printf("Enter number\n");
    scanf("%lf",&input1);
    int input2;
    range_compare(input1);
    printf("Enter what you want to do\n");
    printf("1 for remainder\n2 for square\n3 for square root\n");
    scanf("%d",&input2);
    if(input2==1)
    {
        rem(input1);
    }
    else if(input2==2)
    {
        square(input1);
    }
    else if(input2==3)
    {
        sqrt_1(input1);
    }
}
int main()
{
    ask_user();






    return 0;

}