Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
5th Edition
ISBN: 9780134801155
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 9, Problem 1DE

Assume the following main module is in a program that includes the binarySearch function that was shown in this chapter. Why doesn't the pseudocode in the main module work?

// This program uses the binarySearch function to search for a

// name in the array. This program assumes the binarySearch

// function has already been defined.

Module main ()

Constant Integer SIZE = 5

Declare String names [SIZE] = "Zack", "James", "Pam",

  "Marc" , "Susan"

Declare String searchName

Declare Integer index

Display "Enter a name to search for."

Input searchName

Set index = binarySearch(names, searchName , SIZE)

If index != - 1 Then

Display searchName, "was found."

Else

Display searchName, "was NOT found."

End If

End Module

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Assume the following main module is in a program that includes the binarySearch function that was shown in this chapter. Why doesn’t the pseudocode in the main module work? // This program uses the binarySearch function to search for a// name in the array. This program assumes the binarySearch// function has already been defined.Module main()    Constant Integer SIZE = 5    Declare String names[SIZE] = "James", "Marc", "Pam", "Susan", "Zack"    Declare String searchName    Declare Integer index       Display "Enter a name to search for."    Input searchName       Set index = binarySearch(names, searchName, SIZE)       If index = -1 Then        Display searchName, " was found."    Else        Display searchName, " was NOT found."    End IfEnd Module
Debugging Exercise A Assume the following main module is in a program that includes the binarySearch function that was shown in this chapter. Why doesn't the pseudocode in the main module work? // This program uses the binarySearch function to search for a // name in the array. This program assumes the binarySearch // function has already been defined. Module main() Constant Integer SIZE = 5 Declare String names[SIZE] = "Zack", "James", "Pam" %3D %3D "Marc", "Susan" Declare String searchName Declare Integer index Display "Enter a name to search for." Input searchName Set index = binarySearch (names, searchName, SIZE) %3D If index != - 1 Then Display searchName, %3D %3D was found." Else Display searchName, End If was NOT found." End Module
Assume the binarySearch() function works correctly as demonstrated in the book
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