Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    private static StringBuilder replaceString(StringBuilder text, String search, String replace) {
        int fromIndex = 0;

        int start = text.indexOf(search, fromIndex);
        if (start == -1) {
            return text;
        }

        if (replace.length() > 0) {
            int end = 0;

            int endAdjust = (search.length() - replace.length());
            do {
                end = (start + replace.length()) + endAdjust;
                text.replace(start, end, replace);
                fromIndex = end;
            } while ((start = text.indexOf(search, fromIndex)) != -1);
        } else {
            do {
                text.delete(start, search.length());
                fromIndex = start + replace.length();
            } while ((start = text.indexOf(search, fromIndex)) != -1);
        }

        return text;
    }
}