Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String truncateChange(String change, boolean isPercentChange) {
        String weight = change.substring(0, 1);
        String ampersand = "";
        if (isPercentChange) {
            ampersand = change.substring(change.length() - 1, change.length());
            change = change.substring(0, change.length() - 1);
        }
        change = change.substring(1, change.length());
        double round = (double) Math.round(Double.parseDouble(change) * 100) / 100;
        change = String.format("%.2f", round);
        StringBuffer changeBuffer = new StringBuffer(change);
        changeBuffer.insert(0, weight);
        changeBuffer.append(ampersand);
        change = changeBuffer.toString();
        return change;
    }
}