Programming Languages

         To Communicate between Human and Computer.

Levels of Programming Languages

1. Low Level 10=0001010
2. Middle Level $d=10
3. High Level a=10

Types of Programming Languages

1. Procedure Oriented Programmming Languages {POP} [Example:C]
2. Object Oriented Programming Language {OOP} [Example:C++,Java,Ruby,Python,C#

C Language

• C is POP.
• C is High Level as well as middle level programmming languages.
• C is Case Sensitive
• C has File Extension *.C

Structure of C Program

      #include<stdio.h> // Header File Inclusion
      #include<conio.h> // Header File Inclusion
      void main()      //Main Function Definition
      {                      //Main Function Definition Begins
       Declaration
       Statements
      }                    //Main Function Definition Ends
      

Example First C Programs

      #include<stdio.h> //Standard Input and Output Header File
      #include<conio.h> //Console Input and Output Header File
      void main()             //Main Function Defintion
      {               //Main Function Defintion Begins
      clrscr();               //To Clear the Previous Out of the Screen

Windows 64 bit OS

Download Compiler

Banana Split Bowl by Kramaa on Sketchfab

Managing Text in Computer Applications

Managing Text

Moving Text

1)Left Arrow	To move the cursor letter by letter in backward direction
2)Right Arrow	To move the cursor letter by letter in forward direction
3)Up Arrow	To move the cursor line by line in upward direction
4)Down Arrow	To move the cursor line by line in downward direction
5)Ctrl + Left Arrow	To move the cursor word by word in backward direction
6)Ctrl + Right Arrow	To move the cursor word by word in forward direction
7)Ctrl + Up Arrow	To move the cursor Para by Para in upward direction
8)Ctrl + Down Arrow	To move the cursor Para by Para in downward direction
9)Page Up	To move the cursor Page by Page in upward direction
10)Page Down	To move the cursor Page by Page in downward direction
11)Home	To move the cursor Begining of the Line
12)End	To move the cursor End of the Line
13)Ctrl + Home	To move the cursor begining of the document
14)Ctrl + End	To move the cursor end of the document
15)Backspace	To Deleting the Letter backward direction
16)Delete	To Deleting the character forward direction

Selection

1)Shift + Left Arrow	To select the content letter by letter in backward direction
2)Shift + Right Arrow	To select the content letter by letter in forward direction
3)Shift + Up Arrow	To select the content line by line in upward direction
4)Shift + Down Arrow	To select the content line by line in downward direction
5)Ctrl + Shift + Left Arrow	To select the content word by word in backward direction
6)Ctrl + Shift + Right Arrow	To select the content word by word in forward direction
7)Ctrl + Shift + Up Arrow	To select the content paragraph by paragraph in upward direction
8)Ctrl +Shift+Down Arrow	To select the content paragraph by paragraph in downward direction
9)Ctrl + Shift + Home	To select the content beginging of the document
10)Ctrl + Shift + End	To select the content end of the document
11)Ctrl + A	To select All the content of the document