struture of c program

 Structure of c program:-

       
            Documentation Section
                Link section
                Definition Section
               Global Declaration section
          Function Section
                main()
               Declaration part
               Executable part
          subprogram section
               user defined function
          
                          simple c program

                          #include<>
                          #include        //it include standard input output library
                          void main()               //void means it returns nothing
                          {
                              printf("Hello!\n It's my First program in C");  //printf is used for output
                          }
                         
                          output:
                              Hello!
                              It's my First program in C

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know the c basic

C in deep

first you have to know the basic concepts of c language

Characteristics of C language
1)Small size
2)Extensive use of function calls
3)Structured language
4)Low level programming readily available
5)Pointer implementation

C has now become a widely used professional language for various reasons.

-It has high-level constructs.
-It can handle low-level activities.
-It produces efficient programs.
-It can be compiled on a variety of computers.

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