calloc - Allocating memory for the pointer
free - Returns memory to the heap
getenv - Get Environmental Information from the pointer "PATH" as arrgument
malloc - allocate memory
realloc - Reallocates the memory spaces
memcmp - Compares the first count characters between 2 pointers
rewind - Moves the file position pointer back to the start
Addition of 2 numbers with pointers concept
swap 2 numbers using pointers
Swapping numbers using call by reference
Biggest value in the array using pointers
Minimum element in array using pointers
compare two strings using pointers
Reverse a string using pointers
Remove vowels string using pointers
Remove spaces, blanks from a string using pointers
strcpy using pointers