Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String subStringWithByte(String str, int length) {
        if (str.length() == 0 || length == 0)
            return "";
        StringBuffer buf = new StringBuffer();
        for (int i = 0; i < str.length() && length > 0; i++) {
            char tmp = str.charAt(i);
            buf.append(tmp);
            if (tmp > 0 && tmp < 127) {
                length -= 1;
            } else {
                length -= 2;
            }
        }

        return buf.toString();
    }
}