The following demo programs will be reviewed in each class.
However, there are many more relevant demo programs linked at the bottom of this page.

***************** Unit: Variables *****************

Class #1

hello world

Class #2

cout statements - displaying output with cout, endl, and \n

using variables - using variables, cin, declaration & assignment statements, comments

tic tac toe display board - using several cout statements to display a tic tac toe board

tic tac toe with variables - using 9 variables to represent positions of board

Class #3

special operators - modulus operator %, incrementing operator ++, compound operator +=

overflow integer division - illustrating nasty concepts of integer division, type casting, overflow, & underflow

macho rounding - a method of rounding that uses type casting

setf rounding - a method of rounding that uses cout.setf & cout.setprecision

***************** Unit: If Statements *****************

Class #4

if statement - using an if statement to control a menu

nested if statements   - using an if statement to control a menu & validating user input

tic tac toe board with if statement - using if statements to check for win in tic tac toe

***************** Unit: Loops *****************

Class #5

while loop 1 - running total

while loop 2 - running total with sentinel value to exit loop

while loop 3 - running total with sentinel value & flag variable to exit loop

while loop 4 - menu, running total with sentinel value & flag variable

for loop - can be adapted to a for loop that iterates different determinate amounts

***************** Unit: Functions *****************

Class #6

lots of easy functions - various functions

compute tax function -

void function - example of a function that doesn't return a value

Class #8

round function - rounding, compute tax, & a void functions

random numbers - using the rand library function.

moving on a grid - using a function that moves a player around a grid

***************** Unit: Files *****************

Class #9

reading from file - reading numbers from a sequential access file

reading and writing files - use of a while loop with eof function

appending to a file - appending data to the end of a file when writing data to it

***************** Unit: Arrays *****************

Class #10

array intro  -

array intro with loop -

Class #12

sequential search simple -

sequential search finding max value -

tic tac toe - using a one-dimensional array to represent a tic tac toe board

binary search -

***************** Unit: Strings *****************

Class #13

using string variables -

***************** Unit: Miscellaneous *****************

Miscellaneous

search engine -

Finch Robot demo 1 -

The following programs are relevant and appropriate for study in CMPSC 101:

variables

if's & loops

functions

files

arrays

strings