Exercise_5/Task_8

import java.util.Random;
import java.util.Scanner;

public class Task_8 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        Random rand = new Random();
        int randomPlace1;
        int randomPlace2;
        int randomPlace3;
        int randomPlace4;
        int randomPlace5;
        int correctRuns = 0;
        System.out.println("Enter the amount of total runs");
        int totalRuns = in.nextInt();

        int[] proper = {1, 2, 3, 4, 5};
        int[] game = {0, 0, 0, 0, 0};
        int a = 1;
        int b = 2;
        int c = 3;
        int d = 4;
        int e = 5;

        for (int ii = 0; ii < totalRuns; ii++) {
            randomPlace1 = rand.nextInt(5);
            game[randomPlace1] = a;

            while (true) {
                randomPlace2 = rand.nextInt(5);
                if (randomPlace2 != randomPlace1) {
                    game[randomPlace1] = b;
                    break;
                }
            }

            while (true) {
                randomPlace3 = rand.nextInt(5);
                if (randomPlace3 != randomPlace1 && randomPlace3 != randomPlace2) {
                    game[randomPlace3] = c;
                    break;
                }
            }

            while (true) {
                randomPlace4 = rand.nextInt(5);
                if (randomPlace4 != randomPlace1 && randomPlace4 != randomPlace2 && randomPlace4 != randomPlace3) {
                    game[randomPlace4] = d;
                    break;
                }
            }
            while (true) {
                randomPlace5 = rand.nextInt(5);
                if (randomPlace5 != randomPlace1 && randomPlace5 != randomPlace2 && randomPlace5 != randomPlace3 && randomPlace5 != randomPlace4) {
                    game[randomPlace5] = e;
                    break;
                }
            }

            if (proper[0] == game[0] || proper[1] == game[1] || proper[2] == game[2] || proper[3] == game[3] || proper[4] == game[4]) {
                correctRuns++;
            }
        }
        double totalRunsDouble = totalRuns;
        double correctRunsDouble = correctRuns;
        double correctRunsPercent = correctRunsDouble / totalRunsDouble * 100;
        System.out.printf("Correct runs : %d (%.5f)%nFailed runs : %d (%.5f)%n", correctRuns, correctRunsPercent, totalRuns-correctRuns, 100-correctRunsPercent);
    }
}