package java_generator;

import java.io.FileNotFoundException;
import java.io.PrintWriter;

public class Java_Generator {

    public static void main(String[] args) throws FileNotFoundException {
        int n_inputs = 500;
        int n_vendas = n_inputs * 5; //5 ----> numero ao calhas

        PrintWriter writer = new PrintWriter("teste.txt");
        writer.println(String.valueOf(n_inputs));
        generator_produtos(n_inputs,writer);

        writer.println(String.valueOf(n_vendas));
        generator_vendas(n_inputs,n_vendas,writer);

    }

    public static void generator_produtos(int n_inputs,PrintWriter writer){
        for (int i = 1; i <= n_inputs; i++ ){

            float n1 = (float) (Math.random()*100 + 0.1);
            float n2 = (float) (Math.random() + 0.1);

            writer.println("Produto" + String.valueOf(i) + " " + n1 + " " + n2);
        }
    }

    public static void generator_vendas(int n_inputs,int n_cenas_depois,PrintWriter writer){
        for (int i = 1; i <= n_cenas_depois; i++ ){

            int n1 = (int )(Math.random()*100 + 1);
            int n2 = (int )(Math.random()*n_inputs + 1);

            writer.println("Produto" + String.valueOf(n2) + " " + n1);
        }
    }

}