STRUCTURE OF C PROGRAM
Basic structure of c program with example, explain the Basic structure of c program with an example,explain basic structure of c program
/* This program prints Hello World on screen */
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#include <stdio.h>
Void main()
{
printf(''Hello World\n'');
}
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1 . /* This program ... */ : The symbols/* and*/ used for comment.
This Comments are ignored by the compiler, and are used to provide useful
information about program to humans who use it.
2. #include<stdio.h> :
This is a preprocessor command which tells compiler to include stdio.h file.
3. main(): C programs
consist of one or more functions. There must be one and only one function
called main. The brackets following the word main indicate that it is a
function and not a variable.
4. { } : braces surround the
body of the function, which may have one or more instructions/statements.
5. printf() : it is a
library function that is used to print data on the user screen.
6. ''Hello World\n'' is a
string that will be displayed on user screen \n is the newline character.
; a semicolon ends a statement.