CST 111 -- Today's Exercises

1. PEP-8 program: Compare two numbers

Write a PEP-8 program that asks the user to enter two numbers.

You may need some of these PEP-8 instructions:

        DECI   num,d        ; Input a decimal number
        STRO   s,d          ; Output an ASCII string

        CPA    address,d    ; Compare AC to memory
        BREQ   label	    ; Branch if equal

And some of these PEP-8 pseudo-ops:

num1:  .BLOCK  2            ; Reserve a memory word
msg:   .ASCII  "string"     ; Store string in memory
       .BYTE   0            ; Zero byte ends string.

If the numbers are the same, say so and exit.
If the numbers are different, repeat.

Save your PEP-8 source code in a file named "x1.pep", in your folder.

2. Java program: name and shapes.

Write a "Processing" (Java) sketch to display the following on a light-green background:

Make your sketch twice as wide as it is high.
Your name, at the top of the sketch.
Two or more rectangles, of different colors.
Two or more ellipses, of different colors.

Save your Processing source code in a file named "x2.pde", in your folder.