Justin Hudis

I followed the instructions to set up my virtual machine.

Computing Exercises Associated With HW 2:

(Some commands not shown because their output is too long to screenshot.)

The description of -l is "use a long listing format"

The description of -h is "with -l and -s, print sizes like 1K 234M 2G etc."

As the description suggests, using "-h" with "-l" displays the file sizes in a human-readable format.

Computing Exercises Associated With HW 3:

ARG is a meaningless expression that can't be compiled (or if in quotes it's just the string "ARG"), while $ARG represents the variable ARG.

Computing Exercises Associated With HW 4:

Variables program:

Numerical operations program:

++ adds 1 to a variable, -- subtracts 1. C++ is probably an augmented version of C.

++x changes the variable then returns it, whereas x returns the variable then changes it.

Non-numeric variables program:

While loop program:

For loop program:

Convert while to for loop:

Debugging:

(When I change idebug to 1, the output appears again.)

Computing Exercises Associated With HW 5:

Computing Exercises Associated With HW 6:

Computing Exercises Associated With HW 7:

Computing Exercises Associated With HW 8:

Computing Exercises Associated With HW9

https://colab.research.google.com/drive/14FsjghQmPEZukqhC9EF-KwqdbPL8pco4

Computing Exercises Associated With HW9.5

https://colab.research.google.com/drive/1LCEKwNQ2AgD7Vl0VDpXHG1SLnNvhJEcV

Computing Exercises Associated With HW10