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 one year ago
import javax.swing.JOptionPane;
public class BookClubPoint {
public static void main(String[] args) {
// TODO code application logic here
String A = "You have earned 0 points";
String B = "You have earned 5 points";
String C = "You have earned 15 points";
String D = "You have earned 30 points";
String E = "Yo have earned 60 points";
int points;
String Bkacess =JOptionPane.showInputDialog(null,"Enter the number of books: ");
int books = Integer.parseInt(Bkacess);
if( books >= 0)
JOptionPane.showMessageDialog(null, A );
else
if( books >= 1 )
JOptionPane.showMessageDialog(null, B );
else
if ( books >= 2 )
JOptionPane.showMessageDialog(null,C);
else
if ( books >= 3);
JOptionPane.showMessageDialog(null,D);
else
JOptionPane.showMessageDialog(null, E);
}
}
my code doesn't run, why?
 one year ago
import javax.swing.JOptionPane; public class BookClubPoint { public static void main(String[] args) { // TODO code application logic here String A = "You have earned 0 points"; String B = "You have earned 5 points"; String C = "You have earned 15 points"; String D = "You have earned 30 points"; String E = "Yo have earned 60 points"; int points; String Bkacess =JOptionPane.showInputDialog(null,"Enter the number of books: "); int books = Integer.parseInt(Bkacess); if( books >= 0) JOptionPane.showMessageDialog(null, A ); else if( books >= 1 ) JOptionPane.showMessageDialog(null, B ); else if ( books >= 2 ) JOptionPane.showMessageDialog(null,C); else if ( books >= 3); JOptionPane.showMessageDialog(null,D); else JOptionPane.showMessageDialog(null, E); } } my code doesn't run, why?

This Question is Open

larrymud
 one year ago
Best ResponseYou've already chosen the best response.0remove the semicolon after if(books>=3)

larrymud
 one year ago
Best ResponseYou've already chosen the best response.0also: string E should start with "You" not Yo. also: your first test will be true for any number of books so you will always get 0 points. Reverse the order of books or use a switch statement that defaults to max points,.

larrymud
 one year ago
Best ResponseYou've already chosen the best response.0Above comment should read: reverse the order of if statements

larrymud
 one year ago
Best ResponseYou've already chosen the best response.0int books = Integer.parseInt(Bkacess); if( books > 3) JOptionPane.showMessageDialog(null, E); else if( books == 3 ) JOptionPane.showMessageDialog(null,D); else if ( books == 2 ) JOptionPane.showMessageDialog(null,C); else if ( books == 1) JOptionPane.showMessageDialog(null, B ); else JOptionPane.showMessageDialog(null,A);

e.mccormick
 one year ago
Best ResponseYou've already chosen the best response.0This get bumped for a reason? Still need help?
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