Simple Array Process
Submitted by: Submitted by valerie
Views: 831
Words: 278
Pages: 2
Category: Science and Technology
Date Submitted: 08/12/2011 07:04 PM
Psuedocode
Main Module
Declare selection as Integer
Declare currency Type as real
Declare US Value as real
Do While user wants to continue
Display Menu
Get International Value
Convert Currency
Display Results
End Loop
Print exit message
End Main Module
Display Menu
Declare continue as Boolean
Set continue= true
While continue=true
Display “Welcome to the international currency conversion program”
Display “Please make a selection”
Display ”International Currency Types
Display “1: Canadian Dollars”
Display “2: Mexican Pesos”
Display “3: English Pounds”
Display “4: Japanese Yen”
Display “5: French Francs”
Display “6: Quit”
Display “ Enter a selection:”,
Input currency Type
If currency Type >=1 AND currency Type <=5 then
Set continue=false
Else if currency Type = 6
Display “Quitting Currency Conversion”
Continue = false
Else
Display “”Error 4: Invalid menu selection”.
Continue= true
End if
End While
End Display Menu
Get International Value
Convert Currency
Declare rate as real
Select Case of Currency
Case 1:
Set rate = 1.4680
Case 2:
Set rate = 9.5085
Case 3:
Set rate= .6085
Case 4:
Set rate= 104,9:
Case 5:
Set rate= 6.2561
Default:
Set rate = 0.0
End Case
US Value = rate *international Value
End Convert Currency
Display Results
Declare nation as string
Declare currency as string
Select Case of currency Type
Case CANADIAN:
Nation= “Canadian”;
Currency= Dollars”;
Case MEXICAN:
Nation= “Mexican “;
Currency= “Pesos”;
Case ENGLISH:
Nation = “English”;
Currency = “Pounds”;
Case JAPANESE:
Nation = “Japanese”;
Currency=”Yen”;
Case FRENCH:
Nation= “French”;
Currency=”Francs
Default:
Nation= “No country”
Currency=’’’’;
End Case
If currency<>””then
Display “The value of, international Value,” “nation, “ “, currency, “is “,
Us Value, “dollars”
Else
Display “Error 5: Invalid currency type.”
End if
End Display Results
