Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static String substring(StringBuilder st, int s, int e) {
        int len = st.length();
        if (s > e)
            return "";
        if (s >= len)
            return "";
        if (len < e)
            e = len;
        return st.substring(s, e);
    }
}