Strings in C
Strings in C are an array of characters stored in consecutive memory locations. In strings, the ending character is always the null character ‘\0’. The null character acts as a…
C Preprocessor
Need of C preprocessor C Preprocessor is a program that processes source code before it goes to the compiler. Definition of C preprocessor C Preprocessor is an assembly of special…
Strings C Program
A string is an array of characters stored in consecutive memory locations. Therefore, In strings, the ending character is always the null character ‘\0’. Hence, The null character acts as…
Structures and Unions in C
Structures and Unions in C: Need of Structures In real life, there are many situations, where we store data items that are logically related but contain different types of information.…
Storage Classes in C
The storage classes in c determine the scope and lifetime of a variable. There are two types of locations in a computer where such a value is stored. There are…
Function In C
Need of Function In C The basic philosophy of function in C is divide and conquer by which a complicated task is successively divided into simpler and more manageable tasks…
Dynamic Memory Allocation(DMA)
The process of allocating memory at run time is known as Dynamic Memory Allocation In C. Consider an array declaration: int arr[10]; The above declaration reserves 40 bytes (20 elements…
Pointer – Declaration, Initialization, Arithmetic, and Comparison
Pointers in C. Declaration: Syntax : data_type *ptr; where data_type: Data type of the pointer’s object. * (asterisk): It indicates that this variable is a pointer. ptr: Name of the…
Pointers in C
What are the Pointers in C? Pointers are the variables that store the address of another variable within the memory. Every data item in the computer is stored in the…
Array In C
What is an array in C? In C an array is a group of data items of the same data type that share a common name. An array is also…