Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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import java.util.Scanner;
public class WinningTeam {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
Team team = new Team();
String name = scnr.next();
int wins = scnr.nextInt();
int losses = scnr.nextInt();
team.setName(name);
team.setWins(wins);
team.setLosses(losses);
team.printStanding();
}
}
Transcribed Image Text:LAB
ACTIVITY
0 00 - оuрw N
1 public class Team {
2 // TODO: Declare private fields - name, wins, Losses
3
4
7.25.1: LAB: Winning team (classes)
7
5 // TODO: Define mutator methods -
6 //
8
Current file: Team.java
setName(), setwins (), setLosses ()
9 // TODO: Define accessor methods -
10
//
11
12
13
14
15
16
17 }
getName(), getwins (), getLosses ()
// TODO: Define getWinPercentage ()
// TODO: Define printStanding()
Transcribed Image Text:Given main(), define the Team class (in file Team.java). For class method getWinPercentage(), the formula is:
wins / (wins + losses). Note: Use casting to prevent integer division.
For class method printStanding(), output the win percentage of the team with two digits after the decimal point and whether the team has a
winning or losing average. A team has a winning average if the win percentage is 0.5 or greater.
Ex: If the input is:
Ravens
13
3
where Ravens is the team's name, 13 is the number of team wins, and 3 is the number of team losses, the output is:
Win percentage: 0.81
Congratulations, Team Ravens has a winning average!
Ex: If the input is:
Angels
80
82
the output is:
Win percentage: 0.49
Team Angels has a losing average.
Expert Solution
Check Markarrow_forward
Step 1: Algorithm
Class Definition:
- Define a class named
Team. - Declare private instance variables:
name(String),wins(int), andlosses(int).
- Define a class named
Setter Methods:
- Define setter methods for
name,wins, andlossesto set the values of corresponding instance variables.
- Define setter methods for
Getter Methods:
- Define getter methods for
name,wins, andlossesto retrieve the values of corresponding instance variables.
- Define getter methods for
Win Percentage Calculation:
- Define a method
getWinPercentage()that calculates and returns the win percentage using the formula:wins / (wins + losses).
- Define a method
Print Standing Method:
- Define a method
printStanding()that:- Calculates the win percentage using
getWinPercentage(). - Prints the win percentage with two decimal places.
- Checks if the win percentage is greater than or equal to 0.5.
- Prints a congratulatory message if the win percentage is greater than or equal to 0.5.
- Prints a message about having a losing average otherwise.
- Calculates the win percentage using
- Define a method
Main Program (Not Provided):
- In a separate part of the program or in a separate class, create instances of the
Teamclass. - Set the name, wins, and losses for each team using the setter methods.
- Call the
printStanding()method for each team to display their standing.
- In a separate part of the program or in a separate class, create instances of the
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