Explain the structure of c program with an suitable example?

Answer 1

Basic structure of a C program is /* Documentation section */ /* Link section */ /* Definition section */ /* Global declaretion section */ /* Function section */ (return type) (function name) (arguments...) void main()

{

Declaration part Executable part (statements)

} /* Sub-program section */ (return type) (function name 1) (arguments...) (return type) (function name 2) (arguments...) .

.

. (return type) (function name n) (arguments...) Basic structure of a C program is /* Documentation section */ /* Link section */ /* Definition section */ /* Global declaretion section */ /* Function section */ (return type) (function name) (arguments...) void main()

{

Declaration part Executable part (statements)

} /* Sub-program section */ (return type) (function name 1) (arguments...) (return type) (function name 2) (arguments...) .

.

. (return type) (function name n) (arguments...)

Answer 2

<Include header file section>

Global declaration section

/*Comments*/

function name main()

{

/*comments*/

Local declaration section;

Executable section;

User defined functions

{

______________

______________

______________

}

}

Answer 3

Something like this:

program -> <empty>

program -> type-definition program

program -> type-declaration program

program -> variable-definition program

program -> variable-declaration program

program -> function-definition program

program -> function-declaration program

Answer 4

The format of a C program:-

[Constant Declarations]

[External Variable Declarations]

void main()

{

[variable declarations]

[program statements]

}

[additional functions]

Answer 5

#include<stdio.h> main()

{

exe stat1;

exe stat2;

.

.

.

}

where

# is pre processsor directive

main() program starts execution from this point

void main() function can also be used where it returns no value.

Answer 6

A simple C program usually begins with the #include preprocessor directives that direct the inclusion of certain header files containing standard functions used for I/O (for example, scanf() and printf() present in <stdio.h> are used for console input and output respectively).

It also contains one or more functions (one of which must be main()). The main() function is where program execution begins and terminates.

Answer 7

discuss the structure of c program with suitable example.

Answer 8

return-type function-name(parameter-type parameter-name, etc.) { ...code... }