PROGRAMMING IN C

UNIT

Hours

1

Introduction of C Language

§  Introduction to Programming

§  Various Computer Languages

§  History & Overview of C Language

§  Difference between traditional C and modern C

§  C character set

§  C tokens

o   Keywords

o   Constants

o   Strings

o   Identifiers and variables

o   Operators

§  Operators & Hierarchy of operators

§  Data types in c

§  Type casting & Type Conversion

§  Pre – Processors in C

Introduction To Logic Development Tools

§  Introduction of Logic & Basic of Algorithm.

§  Basics of Flow Chart

§  Dry-run and its Use.

§  Other Logic development techniques (Algorithm and Flowchart Based on Programming)

12

2

Branching & Looping

§  Decision structure

o   If statements(All Types)

o   Switch statement

o   Conditional ternary operator

12

§  Looping Structures

o   For loop

o   Do…while loop

o   While loop

o   Nesting of loops

§  Jumping statements

o   Break statement

o   Continue statement

o   Go to statement

3

Library Functions

§  Introduction of Library Function

§  Brief overview of Header Files (stdio.h, conio.h, math.h, string.h, stdlib.h, ctype.h, graphic.h, process.h, dos.h)

§  Types of library functions

o   String Function: strcpy, strncpy, strcat, strncat, strchr, strcmp, strncmp, strlen, strstr

o   Mathematical Functions: ceil, div, exp, fabs, floor, fmod, log, pow, sqrt

o   Date & Time Functions: clock, time, gmtime, localtime

o   Graphics Functions: initgraph,closegraph,arc,line,circle,ellipse,getx,putx,setcolor, setbkcolor

o   I/O Formatting Functions: printf, scanf, getc, getchar, gets, putc, putchar, puts

o   Miscellaneous Functions: delay, clrscr, isalnum, isalpha,isdigit, islower, isprint, isspace, isupper, toupper, tolower

o   Standard Library functions: abs , exit , free , rand

o   Memory Allocation Functions: malloc ,realloc , calloc

User Define Functions (udf)

§  Concept of User Define Function

§  Types of user defined functions

§  call by value & call by reference  (more)

§  Nesting & Recursion

§  Storage classes

12

4

Array

§  Concept of Array

§  Types of arrays

o   Single dimensional array

o   Two dimensional array

o   Multi-dimensional array

§  String arrays

§  Array with functions using UDF

§  Use of Arrays in Programming

Structures

§  Concept of Structure

§  Initializations and declarations

12