Use of Watermark in Ms-Word

Equations & Symbols in Ms-Word

Drop Cap, Signature line, Object in Ms-Word

Output Functions in C-Programming

The C language provides a set of library functions to perform input and output (I/O) operations. Those functions can read or write any type of data to files.

Here printf(),scanf() functions are included in #include<stdio.h> 
Printf() ---->  to print the Information. 
Scanf()  ----> to read the Values. 

Here clrscr(), getch() functions are included in #include<conio.h> 

Clrscr(); ----> to clear the previous output’s 

Getch(); ----> to get the information or values

Computer displaying result is called output.

If we want to display the information on standard Output device we can use printf().

Printf( ):- 

It is standard Output function which is used to display the information given by the user.

Syntax: 

They are 3 types of syntax's.

Syntax 1: 

printf(" information");
To print information. 

Ex:- 
printf("Computersadda");

Sample Program:-

#include<stdio.h> #include<conio.h> void main()       {      clrscr();            printf("welcome to C-language");       getch();     }

Output:-

welcome to C-language

Sample Program 2:-

#include<stdio.h> #include<conio.h> void main( )      {      clrscr( );            printf("One");            printf("Two");            printf("Three");       getch( );       }

Output:-

OneTwoThree

Syntax 2 :

printf(" control string ",variable name);
To print 1 value.

Ex:- 

printf("%d", a);

Syntax 3: 

printf(" control strings ",variablename1,--- variablename n);
To print more than 1 value.

Ex:- 

printf("%d%d",a,b);

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Quick parts, Text box,WordArt in Ms-Word

Editors of C-Programming

Editors
Action	Turbo C	Turbo C++	C-Free
Programs	Only ‘C’ Programs	‘C’ & ‘C++’ Programs	‘C’ & ‘C++’ Programs
Space	More Space occupy	More Space occupy	Small Space occupy
Support	It Support all Header files	It Support all Header files	Not Support Some Header files (Conio.h)
Save	F2	F2	Ctrl + S
Compile	Alt + F9	Alt + F9	F5
Execute (or) Run	Ctrl + F9	Ctrl + F9	F5

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Page Numbers in Ms-Word

Escape Sequences

Escape sequences:-
These are non-printable characters.

Escape sequences
Character	Meaning
\n	New line
\t	Horizontal tab
\'	Single quote
\"	Prints double quotes
\\	Back slash
\f	Form feed
\r	Carriage return
\a	Audible alert
\b	Backspace
\v	Vertical tab
\?	Question mark
\0 (Zero)	Null character
%%	percentage

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Control String (Conversion Characters)

Control String:-

It’s used to compare the individual char’s with one character group for each output data item, each character must be % sign fallowing conversion character in indicating the type of data.

Argument list:-

These are individual output data items arguments can be written as variables/expressions.

CONVERSION CHARACTERS
Character	Meaning
%c	Single character
%d	Decimal integer
%f	Float value without exponential
%e	Float value in exponent form
%g	Float type depending on value
%i	Signed decimal integer
%o	An octal integer without leading zero
%s	String
%u	Unsigned decimal integers
%x	Hexadecimal integer without leading ox
%hd	Short integer
%lu	Long unsigned int
%ld	Long integer
%lf	Double
%lf	Long double

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Simple Structure of C-Programming

/* documentation section*/
#include<header file>
main()
{
            Variable declaration part
            Executable statement part
}

Note:-

1. Blank spaces may be inserted between two words.

2. No blank spaces are allowed with in a word.

3. Usually all ‘c’ statements are entered in small case letters.

4. ‘C’ has no specific rules about the position at which different parts of a program.

5. Every program must have a special function named main ( ).

6. Every statement is terminated by semicolon.

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Executing a C Programming

Executing a ‘C’ program:-

Executing a program written in ‘C’ involves series of steps.

They are

1. Creating a program

2. Compiling a program

3. Linking the program with functions that are needed from ‘C’ library.

4. Executing the program

Creating a program:-

The program must be entered into a file. The file name can consists of letters, digits and special char’s fallowed by a. “.” & a letter c or cpp. The file is creating with the help of ‘C’. editor.

Compiling a program:-

The same program instruction is now translated into a form that is suitable for execution by the computer. The translation is done after examing each instruction for its corrections. It every thing is all right, the compilation proceeds silently and the translated program is stored on another file with the name “file name.obj”.

Linking and execution:-

Linking is the process of putting together other program files and functions that are required by the program.

For example:-

It the program is using squrt( ), then the object code of this function should be brought from the math library of the system & linked to main program & it stored automatically in another file named “ filename.exe”.

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Header & Footer in Ms-Word