Introduction of C Programming Language C Character Set Constants, Variables, Keywords Rules for Integer Variables Values Rules for Floating Variables Values Rules for Character Variables Values First C program Comments in C The main() function printf() and scanf() Format Specifiers C Instructions Operators in C Type Conversions Control Instructions Decision Control If statement If-else statement Nested if-else Statement The Switch Statement Logical Operators Conditional Operator

Types of Loops While loop For Loop Do-while Loop Nesting of Loops Multiple Initializations in the for Loop The Break Statement The Continue Statement Difference Between While and Do-While Loop: The Goto Statement Programming Errors in C Language Practice Question on Constants

Functions in C Parameters in C Function Points to Remember Ways to Call a Function Difference Between Call by Value and Call by Reference Storage Classes in C Storage Classes Which Storage Class to Use When Difference Between Compile-Time and Run-Time Errors Letters and their ASCII values in C

Introduction to Pointers Pointer Notation Symbols used in Pointers in C Declaring a Pointer Null Pointers Enumeration (enum) in C

Type Casting in C Recursion in C Integers - Signed and Unsigned

Arrays in C Different Ways to Initialize All Members of an Array to The Same Value: 2-D Arrays in C Passing Array to a Function in C Points to Remember Arrays of Pointers Exercise

Strings in C Examples Standard Library String Functions Passing strings to a function Practice Question

Introduction Of Structures Accessing Structure Elements Features of Structures Uses of Structures Practice Questions

Union in C Declaring Union Input/Output Console Input/Output Functions Formatted Console I/O Functions Unformatted Console Input/Output Functions File Input/Output File Opening Modes Operations on Bits One’s Complement Operator

Previous Page

Next Page

An array is a collection of similar elements.
The first element in an array is numbered 0,so the last element is 1 less than the size of the array.
An array is also known as a subscripted variable.
Before using an array its type and dimension must be declared.
Elements of an array are always stored in contiguous memory locations.
Till the array elements are not given any specific values, they are supposed to contain garbage values.
When the storage class of an array is auto, default initial values are garbage values.If the storage class is declared to be static then all the array elements would have a default initial value as zero.

Previous Page

Next Page