What is C Identifiers Characters in C Datatypes & Variables Structure of C Program How to install turbo C in windows XP? How to install turbo C in windows 7/8? How to Compile and Run? Header files C Tokens

Escape sequence Keywords Storage class specifier Constants Volatile

Operators Arithmetic Operators Relational operators Logical operators Increment & Decrement Operators Assignment Operators Bitwise operators Conditional Operator Sizeof Operator

printf Scanf Getch putch getche Putchar getchar gets puts

If If-Else Else-If Nested If-Else Switch Goto

For While Do-While Break Continue

What is Array? One Dimensional Two Dimensional Multi Dimensional

What is String? Strlen Strcpy Strcmp Strlwr Strupr Strchr Strstr Strcat Strrev

What is Functions? Function prototype Defining a Function Simple Arguments Return Value Arguments with Return value Call by value Call by reference Recursion

Nesting Functions Arrays as Arguments

Define Structure Copying Structures Comparing two Structures Arrays of Structures Nested Structures Structure with Functions Define Union Different between Struct and Union

Define Pointers & Operator Operators in pointers Pointers Array Pointers as Function Arguments Functions Returning Pointers Pointers and Structures

Dynamic Memory Allocation Malloc Calloc Realloc Free

What is Files? Write Files Read Files Append Files Error handling

What is preprocessor in C? #include #define #if and #else #elif #ifdef #ifndef #undef