Android String to Number Convert isNumeric(String str)

Here you can find the source of isNumeric(String str)

Description

is Numeric

Declaration

public static boolean isNumeric(String str)

Method Source Code

//package com.java2s;

import java.util.regex.Pattern;

public class Main {
    public static boolean isNumeric(String str) {
        Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$");
        return pattern.matcher(str).matches();
    }//w  w w  .ja  v a2  s .  c o  m
}

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