Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    private static CharSequence upToCharacter = ".";

    public static String subString(String string) {
        if (string == null || string.length() == 0) {
            return "";
        }
        if (string.contains(upToCharacter)) {
            int indexOfDot = string.indexOf(".");
            if (indexOfDot != -1) {
                return string.substring(0, indexOfDot);
            }
        }
        return "";
    }
}