C pointer examples

C Programs - Pointer

Practice C programs based on pointers, memory addresses, arrays, strings, swapping, sorting, and pointer-based functions.

Topic library

15

practice programs

Topic overview

Pointers in C are variables that store the memory addresses of other variables. They allow direct access to data and are essential for many advanced programming tasks.

To declare a pointer variable, use the asterisk * symbol before the variable name. Pointer practice helps you understand arrays, strings, swapping, dynamic memory, and efficient data structures.

Pointers in C language

Practice list

Pointer programs in C

15 programs
  1. 1C Program to use pointers
  2. 2C program to add two numbers using pointers
  3. 3C program to swap two numbers using pointers
  4. 4C program to input and print array elements using pointers
  5. 5C program to copy one array to another using pointers
  6. 6C program to swap two arrays using pointers
  7. 7C program to reverse an array using pointers
  8. 8C program to search an element in array using pointers
  9. 9C program to find length of string using pointers
  10. 10C program to copy one string to another using pointers
  11. 11C program to concatenate two strings using pointers
  12. 12C program to compare two strings using pointers
  13. 13C program to reverse a string using pointers
  14. 14C program to sort an array using pointers
  15. 15C Program to Return Multiple Values from a function