1. Exercise Solution First questions What's output What's input
2/22/2019
Exercise Solution
First questions
What's output
Results message
What's input
Dollar amount
What variables are needed
Two variables to hold the input and output
Main Module
Declare Integer dollars
Declare String message
End Module

2. Ex Sol What's first thing pgm must do? Then? Get Input Check if its 0
2/22/2019
What's first thing pgm must do?
Get Input
Then?
Check if its 0
Figure out the bills
Main Module
Declare Integer dollars
Declare String message
Display “What is the dollar amount?”
Input dollars
While (dollars != 0)
do the calculation
End While
End Module

3. EX Sol Then? Show the result Get a new amount Main Module
2/22/2019
Then?
Show the result
Get a new amount
Main Module
Declare Integer dollars
Declare String message
Display “What is the dollar amount?”
Input dollars
While (dollars != 0)
do the calculation and create message
Display message
End While
End Module