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Thread: pointer in C ?

  1. #1

    pointer in C ?

    Hello Dear,

    Please Tell Me What is pointer in C ?

  2. #2
    Pointers in C language is a variable that stores/points the address of another variable. A Pointer in C is used to allocate memory dynamically i.e. at run time. The pointer variable might be belonging to any of the data type such as int, float, char, double, short etc.
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  3. #3
    In simple words, a pointer is an address. It is a derived data type that stores the memory address. A pointer can also be used to refer another pointer, function. A pointer can be incremented/ decremented, i.e., to point to the next/ previous memory location.

  4. #4
    Pointers in C are easy and fun to learn. Some C programming tasks are performed more easily with pointers, and other tasks, such as dynamic memory allocation, cannot be performed without using pointers. So it becomes necessary to learn pointers to become a perfect C programmer. Let's start learning them in simple and easy steps.


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