humayun0156

import java.util.Stack;

/**
 * @author humayun
 *
 * https://leetcode.com/problems/evaluate-reverse-polish-notation/
 *
 */
public class ReversePolishNotation {

humayun0156

import java.util.HashMap;
import java.util.Map;

/**
 * @author humayun
 * http://www.programcreek.com/2014/05/leetcode-isomorphic-strings-java/
 * https://leetcode.com/problems/isomorphic-strings/
 * "egg" & "add" -> true [(e,a), (g,d), (g,d)]
 * "foo" & "bar" -> false [(f,b), (o,a), (o,r)]

humayun0156

import java.util.HashMap;
import java.util.Map;
import java.util.Stack;

/**
 * @author humayun
 *
 * https://en.wikipedia.org/wiki/Shunting-yard_algorithm
 *

humayun0156

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
         version="2.4">
 
  <!-- ========================================================== -->
  <!-- General -->
  <!-- ========================================================== -->
 

humayun0156

class HelloWorldApp {
    public static void main(String[] args) {
        System.out.println("Hello World!"); // Display the string.
    }
}