C language Notes

                            Programming in C 

Overview of C

•  Introduction and features of C
• Structure  of C programming
• The C characters sets
• Variable & Constants
• Identifiers
• Keywords
• Data type of C

Operator and Expressions

• Definition of Operator
• Definition of Expression
• Types of Operators 

               Arithmetic operator
               Relational operator
               Logical operator
               Assignment operator
               Increment and decrement operator
               Conditional operator
               Bitwise operator
               Special operator

 Basic Input/Output and Library Function

•      Single character input/output function

                  getch()

                  getche()

                  getchar()

                  putch()

                  putchar()

•      Formatted input/output functions 

                  printf()

                  scanf()

•          Unformatted input/output functions            

                         gets()

                         puts()

      Control Structure

• Definition of Control statement
• Types of control statements

      1.    Decision making and branching statements
                 if....

                 if....else 

                 nested if.....else

                 else....if ladder

                 conditional statement

                 switch .... case statement

      2.    Decision making and looping statements

                while

                do .... while

                for
       3.     Control statements without  decision making or jump statements
                 break

                 continue

                 goto

                 return

   Arrays

• Definition of Array   
• Types of  arrays

   Functions

• Definition of Function
• Advantage of Functions and Disadvantage of functions
• Types of functions

            Library Function

        User define Function

• Types of user define function
• Difference between library function and user define function
• Definition of parameter 
• Definition of actual and formal parameter
• Recursion
• Calling function
• Storage classes