// score attempts to give female computer scientists
public static void computerScientists ()
{
 int score = 0;
 print_instructions();
 score = choices(score);
 print_score(score);
}
// Give the quiz instructions
public static void print_instructions ()
{
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 print("Name three female computer scientists from: \n Turing,
Lovelace, Babbage, Hopper, and Liskov");
}
// print a given message
public static void print (String s)
{
 JOptionPane.showMessageDialog(null, s);
}
// Print a given score
public static void print_score (int total)
{
 print("You got " + total + " right");
}
// Give a person 3 tries to name computer scientists
public static int choices (int total)
{
 final int TRIES = 3;
 for(int i = 1; i <= TRIES; i++)
 {
 String answer = input(i + ". Pick a Computer Scientist:");

 total = total + check_answer(answer);
 }
 return total;
}
// print a message and input a String value
public static String input (String s)
{
 return JOptionPane.showInputDialog(s);
}
// Check the name given, printing a message and
// returning the points for that answer
public static int check_answer (String answer)
{
 int points;
 if (answer.equals("Turing"))
 {
 points = male(answer);
 }
 else if (answer.equals("Babbage"))
 {
 points = male(answer);
 }
 else if (answer.equals("Lovelace"))
 {
 points = female(answer);
 }
 else if (answer.equals("Hopper"))
 {
 points = female(answer);
 }
 else if (answer.equals("Liskov"))
 {
 points = female(answer);
 }
 else
 {
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 points = unknown(answer);
 }
 return points;
}
// If male score is 0
public static int male (String answer)
{
 print("Sorry, " + answer + " is a man");
 return 0;
}
// If female score is 1
public static int female (String answer)
{
 print("Yes, " + answer + " is female");
 return 1;
}
// If unknown score is 0
public static int unknown (String answer)
{
 print( "I've not heard of " + answer);
 return 0;
}