Netbeans Tutorial – Cookies
The following video demonstrates on using Cookies in Java Servlets using Netbeans IDE
Code jam “Tic-Tac-Toe-Tomek” solution in java
This is the solution to “Tic-Tac-Toe-Tomek” problem of the Code Jam 2013 competition. Problem details: Tic-Tac-Toe-Tomek is a game played on a 4 x 4 square board. The board starts empty, except that a single ‘T’ symbol may appear in …
Code jam “Minimum Scalar product” solution in java
This question was asked in Round 1 of Code Jam 2008 contest. The problem You are given two vectors v1=(x1,x2,…,xn) and v2=(y1,y2,…,yn). The scalar product of these vectors is a single number, calculated as x1y1+x2y2+…+xnyn. Suppose you are allowed to …
Code jam Store Credit solution in java
I found this question at codejam. You can find the problem here. So lets get onto the problem. Problem You receive a credit C at a local store and would like to buy two items. You first walk through the …
Program to find a square of a number without using multiplication or exponential
I found this question while surfing through the internet. The task is to write a function that accepts a number n and returns the square of n. However, we are not allowed to use the multiplication or exponential operators in …
Facebook Hacker Cup : “Double Squares” Solution in Java
This program is a solution to Studious Student problem from Facebook Hacker Cup. The problem can be found here: link. The problem: A double-square number is an integer X which can be expressed as the sum of two perfect squares. …
Facebook Hacker Cup : “Studious Student” Solution in Java
This program is a solution to Studious Student problem from Facebook Hacker Cup. The problem can be found here: link. The problem: Studious Student You’ve been given a list of words to study and memorize. Being a diligent student of …
Hangman (game) script in PHP
To start off, here is a little information about the Hangman game. From Wikipedia: The word to guess is represented by a row of dashes, giving the number of letters and category of the word. If the guessing player suggests …
Program to demonstrate the use of goto statement in C#
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using System; class Program { static void Main(string[] args) { int i,tot=0; for (i = 0; i <= 20; i++) { if (i % 2 == 0) {} else { goto cal; } cal: tot = tot + i; } Console.WriteLine("Sum of odd numbers from 0 to 20: "+tot); Console.ReadKey(); } } |
Output:- Sum of odd numbers from 0 to 20: 100 The goto statement is used as a jump statement that skips some of the some that we don’t want to execute on some condition….
Find s=1 – 2 + 3 – 4 + 5 – 6 + 7 – 8 + 9 – 10. in C#
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using System; class Program { static void Main(string[] args) { int s=0; for (int i = 1; i<= 10; i++) { if (i % 2 == 0) s = s - i; else s = s + i; } Console.WriteLine("The value of s is:"+s); Console.ReadKey(); } } |
Output:- The value of s is: -5