Question

Given a static array how to change it into dynamic allocation with arr as a pointer unsigned:

char arr[] = {1,4,5,8,9,6,4,3,2,1,5,7};  
unsigned char *arr = NULL;

Now how to assign this value to arr.

I am new to programming please help.

Answer 1

Use malloc() to dynamically allocate the array and use memcpy() to copy the contents. Remembering to free() what was malloc()d.