C Pointer Pointer Variable

Description

Click the following links for the tutorial for Pointer and Pointer Variable.

1. Use pointers to modify values stored in some other variables.
2. Use a pointer on the right-hand side of an assignment statement to assign its value to another pointer.
3. To access the target value indirectly pointed to by a pointer to a pointer, apply the asterisk operator twice
4. Declaring and Initializing Pointer Variables
5. Change variable value via pointer
6. Printing Pointer Variable Contents
7. Opens an existing file and changes one letters to an *, then prints the changed content.
8. Using Pointers to Exchange Values



9. Using Pointers and Functions
10. Using pointers in math expressions
11. Assign char value to char pointer
12. Assign address to a pointer and dereference the point value
13. Demonstrates using pointer arithmetic to access array elements with pointer notation.
14. Declare and initialize an int variable
15. Using Pointer Parameters to sum the elements of an array
16. Pointer addition



17. Test precedence in pointer operations
18. Basic operations that can be performed with pointer variables.
19. What will this program print?
20. Takes the addresses of three double variables as arguments and switch values within the three values.
21. For character input, report whether it is a letter, and its numerical location in the alphabet.
22. Change int type parameter value with pointer