Consider the code of commission problem given below. List all du-paths for variables ‘sales’ and ‘commission’ . Which of the du paths are definition-clear? Are there any paths which are not feasible? If yes, why are they not feasible? Explain.
Consider the code of commission problem given below. List all du-paths for variables ‘sales’ and ‘commission’ . Which of the du paths are definition-clear? Are there any paths which are not feasible? If yes, why are they not feasible? Explain.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Consider the code of commission problem given below. List all du-paths for variables
‘sales’ and ‘commission’ . Which of the du paths are definition-clear? Are there any paths
which are not feasible? If yes, why are they not feasible? Explain.
Transcribed Image Text:1
Program Commission (INPUT,OUTPUT)
Dim locks, stocks, barrels As Integer
Dim lockPrice, stockPrice, barrelPrice As Real
Dim totalLocks, totalStocks, totalBarrels As Integer
Dim lockSales, stockSales, barrelSales As Real
Dim sales, commission As Real
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lockPrice = 45.0
stockPrice = 30.0
barrelPrice = 25.0
totalLocks = 0
totalStocks = 0
totalBarrels = 0
%3D
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Input(locks)
While NOT(locks = -1)
Input(stocks, barrels)
totalLocks = totalLocks + locks
totalStocks = totalStocks + stocks
totalBarrels = totalBarrels + barrels
Input(locks)
EndWhile
"loop condition uses -1 to indicate end of data
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Output("Locks sold: ", totalLocks)
Output("Stocks sold: ", totalStocks)
Output("Barrels sold: ", totalBarrels)
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lockSales = lockPrice*totalLocks
stockSales = stockPrice totalStocks
barrelSales = barrelPrice * totalBarrels
%3D
sales = lockSales + stockSales + barrelSales
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Output("Total sales: ", sales)
If (sales > 1800.0)
Then
commission = 0.10 • 1000.0
commission = commission + 0.15 * 800.0
commission = commission + 0.20*(sales-1800.0)
Elsc If (sales > 1000.0)
Then
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commission = 0.10 * 1000.0
commission = commission + 0.15*(salcs-1000.0)
Else commission 0.10 * sales
EndIf
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Endlf
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Output("Commission is $", commission)
End Commission
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