deep Fill array element - Java Collection Framework

Java examples for Collection Framework:Array Fill

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Description

deep Fill array element

Demo Code


//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        double[] arr = new double[] { 34.45, 35.45, 36.67, 37.78, 37.0000,
                37.1234, 67.2344, 68.34534, 69.87700 };
        double filler = 2.45678;
        deepFill(arr, filler);//  w w  w .j av a 2  s . c  om
    }

    public static void deepFill(double[] arr, double filler) {
        for (int i = 0; i < arr.length; i++) {
            arr[i] = filler;
        }
    }

    public static void deepFill(double[][] arr, double filler) {
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[i].length; j++) {
                arr[i][j] = filler;
            }
        }
    }

    public static void deepFill(double[][][] arr, double filler) {
        for (int i = 0; i < arr.length; i++) {
            if (arr[i] == null) {
                continue;
            }
            for (int j = 0; j < arr[i].length; j++) {
                if (arr[i][j] == null) {
                    continue;
                }
                for (int k = 0; k < arr[i][j].length; k++) {
                    arr[i][j][k] = filler;
                }
            }
        }
    }
}

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