Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.text.DecimalFormat;
import java.text.ParsePosition;

public class Main {
    private static DecimalFormat formatter = new DecimalFormat();

    public static void main(String[] args) {
        // Parse a string to decimal number
        String str = "qq1,234.567";
        String pattern = "#,###.###";
        formatter.applyPattern(pattern);

        // Create a ParsePosition object to specify the first digit of
        // number in the string. It is 1 in "qq1,234.567"
        // with the index 2.
        ParsePosition pp = new ParsePosition(2);

        Number numberObject = formatter.parse(str, pp);

        double value = numberObject.doubleValue();
        System.out.println("Parsed Value  is " + value);
    }

}