Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.HashSet;

public class Main {
    public static void getTop(double[] array, ArrayList<Integer> rankList, int i) {
        int index = 0;
        HashSet<Integer> scanned = new HashSet<Integer>();
        double max = Double.MIN_VALUE;
        for (int m = 0; m < i && m < array.length; m++) {
            max = Double.MIN_VALUE;
            for (int no = 0; no < array.length; no++) {
                if (!scanned.contains(no)) {
                    if (array[no] > max) {
                        index = no;
                        max = array[no];
                    } else if (array[no] == max && Math.random() > 0.5) {
                        index = no;
                        max = array[no];
                    }
                }
            }
            if (!scanned.contains(index)) {
                scanned.add(index);
                rankList.add(index);
            }
            //System.out.println(m + "\t" + index);
        }
    }

    public static void getTop(ArrayList<Double> array, ArrayList<Integer> rankList, int i) {
        int index = 0;
        HashSet<Integer> scanned = new HashSet<Integer>();
        Double max = Double.MIN_VALUE;
        for (int m = 0; m < i && m < array.size(); m++) {
            max = Double.MIN_VALUE;
            for (int no = 0; no < array.size(); no++) {
                if (!scanned.contains(no)) {
                    if (array.get(no) > max) {
                        index = no;
                        max = array.get(no);
                    } else if (array.get(no).equals(max) && Math.random() > 0.5) {
                        index = no;
                        max = array.get(no);
                    }
                }
            }
            if (!scanned.contains(index)) {
                scanned.add(index);
                rankList.add(index);
            }
            //System.out.println(m + "\t" + index);
        }
    }

    public static void getTop(float[] array, ArrayList<Integer> rankList, int i) {
        int index = 0;
        int count = 0;
        HashSet<Integer> scanned = new HashSet<Integer>();
        float max = Float.MIN_VALUE;
        for (int m = 0; m < i && m < array.length; m++) {
            max = Float.MIN_VALUE;
            for (int no = 0; no < array.length; no++) {
                if (array[no] >= max && !scanned.contains(no)) {
                    index = no;
                    max = array[no];
                }
            }
            scanned.add(index);
            rankList.add(index);
            //System.out.println(m + "\t" + index);
        }
    }
}