Java Random Int randomStringNumbers(int len)

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Description

Generate a string only with digits from 0 to 9, randomically, with the length of len parameter.

License

Open Source License

Parameter

Parameter Description
len The length of the random string to be generated

Return

A string with length len, with digits randomically generated.

Declaration 

public static String randomStringNumbers(int len)

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    /**Generate a string only with digits from 0 to 9,
     * randomically, with the length of len parameter.
     * @param len The length of the random string to be generated
     * @return A string with length len, with digits randomically
     * generated.*//*  w ww.  java  2 s. c  o  m*/
    public static String randomStringNumbers(int len) {
        String s = "";
        for (int i = 0; i < len; i++)
            s = s + (int) (Math.random() * 10);
        return s;
    }
}

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  9. randomWithRange(int min, int max)