Left padding a String with Zeros [duplicate]

Answer 1

To format String use

import org.apache.commons.lang.StringUtils;

public class test {

    public static void main(String[] args) {

        String result = StringUtils.leftPad("wrwer", 10, "0");
        System.out.println("The String : " + result);

    }
}

Output : The String : 00000wrwer

Where the first argument is the string to be formatted, Second argument is the length of the desired output length and third argument is the char with which the string is to be padded.

Use the link to download the jar http://commons.apache.org/proper/commons-lang/download_lang.cgi