#include <iostream>
#include <cmath>
#include <cstdlib>
using namespace std;

int main() {
    double w, x, y, b, c, d, expo, sr, absolute_double, ceiling, fl;
    int a, z, absolute;
    long abs_long;
    
    cout.setf(ios::fixed);
    cout.setf(ios::showpoint);
    cout.precision(1);
    
    cout << "Enter the values of the following : \n"
        << "-------------------------------\n"
        << "pow(x, y)\n"
        << "x: ";
    cin >> x;
    cout << "y: ";
    cin >> y;
    cout << "sqrt(w)\n"
        << "w: ";
    cin >> w;
    cout << "abs(z)\n"
        << "z: ";
    cin >> z;
    cout << "labs(a)\n"
        << "a: ";
    cin >> a;
    cout << "fabs(b)\n"
        << "b: ";
    cin >> b;
    cout << "ceil(c)\n"
        << "c: ";
    cin >> c;
    cout << "floor(d)\n"
        << "d: ";
    cin >> d;
    
    expo = pow(x, y);
    cout << "___________________________\n"
    << "pow(x, y) = pow(" << x << ", " 
    << y << ") "<< " = " << expo << endl;
    
    sr = sqrt(w);
    cout << "sqrt(w) = sqrt(" << w
    << ") "<< " = " << sr << endl;
    
    absolute = abs(z);
    cout << "abs(z) = abs(" << z
    << ") "<< " = " << absolute << endl;
    
    abs_long = labs(a);
    cout << "labs(a) = labs(" << a
    << ") "<< " = " << abs_long << endl;
    
    absolute_double = fabs(b);
    cout << "fabs(b) = fabs(" << b
    << ") "<< " = " << absolute_double << endl;
    
    ceiling = ceil(c);
    cout << "ceil(c) = ceil(" << c
    << ") "<< " = " << ceiling << endl;
    
    fl = floor(d);
    cout << "floor(d) = floor(" << d
    << ") "<< " = " << fl << endl;
    
    return 0;
}