将整数数组转换为具有固定小数位数的字符串数组

//来 自 nowjava - 时代Java


//package com.nowjava;

import java.util.ArrayList;


public class Main {

    /**

     * converts an array of integers to an array of strings with a constant number of decimals

     * 

     * @param integerArrayList the list of integers that you want to convert

     */

    public static ArrayList<String> intsToPaddedStrings(

            ArrayList<Integer> integerArrayList) {

        if (integerArrayList.size() > 0) {

            ArrayList<String> stringArrayList = new ArrayList<String>();

            int maxInt = integerArrayList.get(0);

            for (Integer i : integerArrayList) {

                if (i.compareTo(maxInt) == 1) {

                    maxInt = i;

                }

            }

            int numDigits = String.valueOf(maxInt).length();

            for (Integer i : integerArrayList) {
            /**
             from
            * 时代Java公众号 - N o w J a  v a . c o m 
            **/

                String string = String.valueOf(i);

                while (string.length() < numDigits) {

                    stri