Exercise 7'18 PsuedoCode

1
Exercise 7.18PsuedoCode

• Initialize variables, including array of 10
• start while loop
• prompt for seat section
• start if statement
• assign next seat if available
• else
• ask for alternate section
• increment counts
• end while
• end program

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Flowchart
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Source Code

• import javax.swing.
• public class Airline
• public static void main( String args )
• int a 0,0,0,0,0,0,0,0,0,0
• String temp
• int section 0
• int count 0, count1 1, count2 6, i 0
• while (count lt 10)
• temp JOptionPane.showInputDialog( "Enter 1
  for nonsmoking \n"
• "Enter 2 for smoking")
• section Integer.parseInt( temp )

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• String temp
• int section 0
• int count 0, count1 1, count2 6, i 0
• while (count lt 10)
• temp JOptionPane.showInputDialog( "Enter 1
  for nonsmoking \n"
• "Enter 2 for smoking")
• section Integer.parseInt( temp )
• ai 1
• if (section 1)
• if (count1 lt 6)
• JOptionPane.showMessageDialog( null,
• "Section is nonsmoking. \n"
• "Seat number is " count1)

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• else
• temp JOptionPane.showInputDialog(
• "Nonsmoking section full! \n"
• "Enter 1 for smoking section. \n"
• "Enter 2 for next available flight." )
• section Integer.parseInt (temp)
• if (section 1)
• JOptionPane.showMessageDialog(null,
• "Section is smoking. \n"
• "Seat number is " count2)
• count2
• i
• count
• else
• JOptionPane.showMessageDialog( null,
• "Next flight leaves in 3 hours!" )

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• else
• temp JOptionPane.showInputDialog(
• "Smoking section full! \n"
• "Enter 1 for nonsmoking section. \n"
• "Enter 2 for next available flight." )
• section Integer.parseInt (temp)
• if (section 1)
• JOptionPane.showMessageDialog(null,
• "Section is smoking. \n"
• "Seat number is " count1)
• count1
• i
• count
• else
• JOptionPane.showMessageDialog( null,
• "Next flight leaves in 3 hours!" )

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Sample Output
8

9