Crack Master 2014 final round App

Crack Master 2014 screenshot

Do codes and ciphers make your heart race? When faced with an encrypted message, are you filled with an insatiable curiosity to know just what it is all about? Do you consider yourself to be an unmatched code breaker? If your answer to any of the above questions is a yes, then you would enjoy playing crack master.

C Program Using 8086 Interrupts to Restrict Mouse Pointer Into a Circle of Given Center and Radius

C Program Using 8086 Interrupts to Restrict Mouse Pointer Into a Circle of Given Center and Radius. The mouse ponter will be restricted to a circle of user specified center and radius using the interrupt 33 of 8086 in c complier. I have tested this program in Turbo C compiler.

Mouse pointer restricted into a circle in Turbo C

#include<stdio.h>
#include<conio.h>
#include<dos.h>
#include<graphics.h>

How to Hard Reset Samsung Galaxy Note 2 (N7100)

Samsung Galaxy Note II N7100

This post is to show you how to hard reset Samsung Galaxy Note II. Samsung Galaxy Note 2 a.k.a N7100 can be easily hard reset  using a 3 button combination. You have to press and hold 3 buttons together for a while after switching off the phone. The steps are as follows:

• Switch off the phone first. (If your phone is problem is not turning on, you can try only this method of reseting)
• Wait for some seconds (~30s).
• Now press and hold the following buttons together : Home button, power button and volume up button.
• Keep these three buttons pressed together until you see the Samsung logo.
• You will be led to the menu.
• You can use volume up or down buttons to highlight an option and power button to select that option.

C Program to Display and Set System Time and Date Using 8086 Interrupts

This is a C Program to Display and Set System Time and Date Using 8086 Interrupts. Interrupt number 21 (in hexadecimal) is used to:

Output of c Program to get and set system time and date 

• Get System time
• Set System time
• Get System Date
• Set System Date

To Get system date:

- Call interrupt 0x21 (hexadecimal) 

- AH (higher byte of accumulator) should be made equal to 2A (hex) before calling interrupt

Output:

C Program To Implement Circular Linked List

C Program to implement circular linked list.

#include<stdio.h>
#include<malloc.h>
#include<stdlib.h>

C Program For Insertion And Deletion In Heap

C program code for Insertion and Deletion in a Heap.

#include <stdio.h>
#include<stdlib.h>
int arr[100],n;
void display();
void insert(int num,int loc);
void del(int num);

C Program To Represent Directed or Undirected Graph Using Adjacency Matrix

C program to represent directed or undirected graph using Adjacency matrix.

#include<stdio.h>
#include<conio.h>
#define max 20
int adj[max][max]; //Adjacency matrix
int n;  //Denotes number of nodes in the graph
void main()
 {

C Program to Display SCAN and ASCII Codes of Keys on Keyboard Using 8086 Interrupt

Output (ASCII and SCAN code) when a is pressed

This program displays SCAN code and ASCII code of any key pressed on the keyboard. We use inregs is made zero in the program. Then interrupt 16h is called using int86() function in dos.h. The arguments are interrupt number (in hexadecimal ; in C 0x16) pointer to input register and pointer to output register.

Algorithm, C and C++ Programs to find Closure From Functional Dependencies

In this post we will see how to find closure of an attribute or a set of attributes. Before learning how to get closure, we should first know what is a closure. Closure of a given set C is the set of attributes that are functionally determined by the set C under the set of functional dependencies F. There can be closure for any set. Every attribute in the set whose closure is to be found out, will be a member of its closure set C⁺ also. Consider an example: