Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    private static boolean checkNum(String sCard2) {
        for (int i = 0, len = sCard2.length() - 1; i < len; i++) {
            if ((sCard2.charAt(i) > '9' || sCard2.charAt(i) < '0')) {
                return false;
            }
        }
        return true;
    }
}