Java Array Print printWithIndex(double[] arr)

Description

print With Index

License

Apache License

Declaration

public static String printWithIndex(double[] arr) 

Method Source Code

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

import java.util.List;

public class Main {
    public static String printWithIndex(List<? extends Object> list, int startIndex) {
        StringBuilder sb = new StringBuilder();
        sb.append("[");
        for (int i = 0; i < list.size(); i++) {
            sb.append("" + (i + startIndex)).append(":").append(list.get(i));
            if (i != list.size() - 1) {
                sb.append(", ");
            }//from   w  w w  .  java 2s  .  co  m
        }
        sb.append("]");
        return sb.toString();
    }

    public static String printWithIndex(List<? extends Object> list) {
        return printWithIndex(list, 0);
    }

    public static String printWithIndex(double[] arr) {
        StringBuilder sb = new StringBuilder();
        sb.append("[");
        for (int i = 0; i < arr.length; i++) {
            sb.append(i).append(":").append(arr[i]);
            if (i != arr.length - 1) {
                sb.append(", ");
            }
        }
        sb.append("]");
        return sb.toString();
    }

    public static String printWithIndex(int[] arr) {
        StringBuilder sb = new StringBuilder();
        sb.append("[");
        for (int i = 0; i < arr.length; i++) {
            sb.append(i).append(":").append(arr[i]);
            if (i != arr.length - 1) {
                sb.append(", ");
            }
        }
        sb.append("]");
        return sb.toString();
    }
}

Related

1. printOutArrayProperty(String key, E[] property, boolean isDefault)
2. printParameterMap(Map parameters)
3. printPoint(double[] ds)
4. printUsage(String[] args)
5. printVector(T array[])
6. toPrintableString(final byte[] bytes)