#include <cstdlib>
#include <iostream>
#include <fstream>
#include <sstream>

using namespace std;

int generatePoints() {
    ofstream myfile;
    string input;
    int totalNumber;
    cout << "Please enter number of points: ";
    getline(cin, input);
    totalNumber = atoi(input.c_str());
    string fileName = "points" + input + ".txt";
    myfile.open(fileName.c_str());
    if (myfile.is_open()) {
        int biggestX;
        int biggestY;
        
        myfile << totalNumber << endl;
        cout << "Largest X value: ";
        getline(cin, input);
        biggestX = atoi(input.c_str());
        cout << "Largest Y value: ";
        getline(cin, input);
        biggestY = atoi(input.c_str());
        for (int i = 0; i < totalNumber; i++) {
            float xcor = static_cast<float>(rand() / static_cast <float> (RAND_MAX/biggestX));
            float ycor = static_cast<float> (rand() /static_cast<float> (RAND_MAX/biggestY));
            stringstream xcorStr;
            xcorStr << xcor;
            stringstream ycorStr;
            ycorStr << ycor;
            string line = xcorStr.str() + " " + ycorStr.str() + "\n";
            cout << line;
            myfile << line;
        }
        myfile.close();
    } else {
        cout << "Can't open the file!" << endl;
    }

    return 0;
}

/*
 * 
 */
int main() {
    generatePoints();
    return 0;
}