Read: D&D, through 348 (section 5.8)

Exercises due Thursday, March 24: finish lab and Assignment 2!

You can actually run a unix shell from within xemacs. Just type
esc-x shell
and you will get a unix shell. All commands that you would normally execute on the command line you can execute from within this shell. When I run xemacs in this fashion, I normally split the screen into two by doing:
ctrl-x 2
You can edit a file in one window and run a shell in the other.

1. Go over Recrsive Binary Search (discuss what is actually getting passed to a function when passing an array to a function and how to "fool" C++ into thinking it is getting a full array when it isn't really).
2. Another recursive function with arrays: recursively printing out a character string in reverse.
3. Go over homework palindrome.
4. Discuss lab.
5. Introduction to pointers.
6. Addresses, pointers. The operators & (address of) and * (contents of, dereferencing operator). See the file $CLASSHOME/deitel-files/examples/ch05/fig5_4.cpp)
7. Summary of the two uses of * and &

   	*	&
   In a declaration	comes after the type	comes after the type
   	declares a pointer	declares a ref(alias)
   	int *intPtr;	must be initialized int m; int &aka_m = m;
   As an operator	comes before its operand	comes before its operand
   	dereferences a pointer *intPtr	returns the addr of op *(&m) == m