C# Introduction

All about C#.Net The .NET Framework defines the environment to execute Visual C# .NET applications and the services you can use within those applications. The .NET Framework has two main components:  Common Language Runtime (CLR)  A unified set of class libraries The .NET class libraries include code for programming topics such as threading, file I/O, …

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Data Source Naming – DSN

In this post you’ll be able to create DSN [Data Source Naming] for establishing database connection. How to Create DSN for MS Access Here are the steps to create Data Source Naming or DSN for MS Access database. step1: Click on “Start” Menu and click on “Settings” step2: Go to “Control Panel” step3: click on …

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Office Short cut keys

Following are the shortcut keys in Microsoft office’s applications.   MS Office shortcut keys: Delete one character to the left BACKSPACE Delete one word to the left CTRL+BACKSPACE Delete one character to the right DELETE Delete one word to the right CTRL+DELETE Cut selected object CTRL+X Copy selected object CTRL+C Paste cut or copied object …

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Android

Android is an open source operating system for mobile and other electronic gadgets including some laptop. The Android operating system software stack consists of Java applications running on a Java based object oriented application framework on top of Java core libraries running on a Dalvik virtual machine featuring JIT compilation. Basics of Android: 1) Open …

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File Handling in C

File – a place on disc where group of related data is stored. E.g. your C programs, executable, word file, excel file etc. High-level programming languages support file operations. Operations on file. Naming Opening Reading Writing Closing When to use File Handling? Large data volumes E.g. physical experiments, human genome, population records etc. Need for store/retrieve …

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Functions and Pointers

Functions and Pointers in C language A function is a unit or module within a program that can be called as and when necessary and as many times as we wish within a program to solve a particular task. When program becomes complex, it is difficult handle or debug, so the complex program can be …

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C Programs on Arrays and sortings

C Program to demonstrate single dimension array #include<stdio.h> #include<conio.h> main() { int a[10], i; clrscr(); printf(“Enter 5 elements for an array\n”); for(i=0; i<5; i++) { scanf(“%d”, &a[i]); } printf(“\t\t INPUT of an ARRAY\n”); for(i=0; i<5; i++) { printf(“\t\t\t %d\n”, a[i]); } getch(); } C Program to demonstrate multi dimension array [Sum of two Matrix Program] …

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Arrays and Functions

Array is a structure storing elements of similar data types sequentially in memory. Subscript Array is a structure storing elements of similar data types sequentially in memory (Index) is a variable through which the elements of the array are processed. Array size is maximum number of elements an array can hold. Rules for Arrays:- An …

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Programming construct

An iteration or loop in a computer program is a set of statements that is executed repeatedly. C provides three iteration constructs:  While Do…while ForSyntax on while statement:- initialization; while(condition) { statement or body of the loop; increment/decrements; } Syntax on do..while statement:- initialization; do { statement or body of the loop; increment/decrements; }while(condition); Syntax …

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