Java Array Sub Array subArray(final char[] source, int from, int to)

Description

Best for arrays less than 20 cells

License

Apache License

Parameter

Parameter	Description
source	a parameter
from	inclusive
to	inclusive

Declaration

public static char[] subArray(final char[] source, int from, int to) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**//  ww w  .j  ava 2s  .  c  o m
     * Best for arrays less than 20 cells
     * @param source
     * @param from inclusive
     * @param to inclusive
     * @return
     */
    public static char[] subArray(final char[] source, int from, int to) {
        char[] target = new char[to - from + 1];
        for (int i = 0; i < target.length; i++) {
            target[i] = source[from + i];
        }
        return target;
    }

    /**
     * Best for arrays less than 20 cells.
     * @param source
     * @param length
     * @return sub-array from 0 of desire length
     */
    public static char[] subArray(final char[] source, int length) {
        return subArray(source, 0, length - 1);
    }
}

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