C Programming Tutorial

Computer Tutorial

Introduction & History of C Constants & there Types Variables & there Types C Keywords Data Type in C C - Operators First Program in C

Decision Control Statements The if statement Multiple if statement The if-else statement Ternary operator ( ? ) goto statement switch statement

Loops in C The While loop The do-while loop The for loop Nesting of Loops Break & Continue Statement

Array in C » Declaration of an Array » Entering Data into an Array » Reading Data from an Array » Array Elements in Memory » Passing Array Elements to a Function » Passing an Entire Array to a Function » Two-Dimensional Arrays » Initialising a 2-D Array » Reading Data from 2-D Array » Memory Map of 2-D Array » Three-Dimensional Array

Pointer in C Pointer Variables Declaration Pointer Operators

String in C Pointers and Strings String Functions strlen( ) Function strcpy( ) Function strcat( ) Function strcmp( ) Function

Function in C Function Prototypes declaration Call by Value Call by Reference Returning Values Recursion

Structure in C Declaring a Structure Accessing Structure Members Structure Assignments Arrays of Structures Passing Structures to Functions Structure Pointers Uses of Structures

Union in C Difference Between Structure and Union

File Handling in C File Operations Opening a File Reading from a File Trouble in Opening a File Closing the File Writing to a File File Opening Modes File Handling Functions

Additional Tutorials on C

Objective Question on C

Memory Map of a 2-Dimensional Array

Memory Map of a 2-Dimensional Array

The arrangement of array elements in a two dimensional array of students, which contains roll nos. in one column and the marks in the other This is because memory doesn’t contain rows and columns. In memory whether it is a one-dimensional or a two-dimensional array the array elements are stored in one continuous chain.

Diagram to show the arrangement of array elements of a two-dimensional array in memory

arrangement of array elements of a two-dimensional array in memory

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