Java ArrayList Swap swap(ArrayList numbers, int i, int j)

Description

swap

License

Open Source License

Declaration

public static void swap(ArrayList<Integer> numbers, int i, int j) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.ArrayList;

public class Main {
    public static void swap(int[] numbers, int i, int j) {
        int temp = numbers[i];
        numbers[i] = numbers[j];//from   w ww  .ja v  a2  s  .c o m
        numbers[j] = temp;
    }

    public static void swap(ArrayList<Integer> numbers, int i, int j) {
        int temp = numbers.get(i);
        numbers.set(i, numbers.get(j));
        numbers.set(j, temp);
    }

    public static void swap(ArrayList<Integer>[] numbers, int i, int j) {
        ArrayList<Integer> temp = numbers[i];
        numbers[i] = numbers[j];
        numbers[j] = temp;
    }
}

Related

1. swap(ArrayList dataStrs, int i, int j)
2. swap(ArrayList data, int i, int j)
3. swapRemove(ArrayList list, int index)