Question

Lab Exercise 7.1 Instructions: Name your program as YourLastNameFirstinitialLE71.java. From the code in LE 6.2, do the following: 1. You will NOT be changing any of the logic in the code for LE 6.2 2. Create a separate class called Sports Teams. This class will have NO main(). 3. Insert a default constructor in the Sports Teams class. This is a method that is empty (with only open and close braces), and its header looks like this: public NameOfClass() 4. Code an overloaded constructor that will receive and capitalize the name of the fan, "Brett", when an object for Sports Teams is created in the main(). a. In the SportsTeams class store the fan's name in a field (class- level variable) called fan. b. You will insert the fan's name in the header of the output. 5. Except, for the main(), take all the other methods in LE 6.2 and put them in the Sports Teams class. 6. Transfer the fields from LE 6.2 to SportsTeams. 7. Strip the word static from the fields and the method headers in the SportsTeams class. 8. Cut and paste the main() from LE 6.2 into your program file for LE 7.1 a. Create an object of the Sports Teams class. 1) Format: NameOfClass objectName= new NameOfClass("NameOfFan"), b. Use that object for the method calls in the main(). 1) Format: objectName.methodName() 9. Make sure both classes are in the same directory. 10. To run both programs, you must run the class with the main().

Below is the code from LE 6.2 that LE 7.1 is referring to.

import java.util.Scanner;

public class lastNameLE62 {
private static Scanner in = new Scanner(System.in);

private static int size;

public static void arraySize() {
System.out.printf("How many sports are you interested in? ");
size = Integer.parseInt(in.nextLine());
}

public static String[] setFavoriteSports() {
String []favSports = new String[size];

for(int i=1; i<=size; i++) {
System.out.printf("Enter sport #%d: ", i);
favSports[i-1] = in.nextLine();
}

return favSports;
}

public static String[] setFavoriteTeams(String[] sports) {
String []teams = new String[size];

for(int i=1; i<=size; i++) {
System.out.printf("Enter your favorite %s team: ", sports[i-1]);
teams[i-1] = in.nextLine();
}

return teams;
}

public static String[] setLastChampionship(String[] teams) {
String []years = new String[size];

for(int i=1; i<=size; i++) {
System.out.printf("Enter the year of the %s' last championship: ", teams[i-1]);
years[i-1] = in.nextLine();
}

return years;
}

public static void printSportsTeams(String []sports, String []teams, String []years) {
System.out.println("MY SPORTS TEAMS");
for(int i=1; i<=size; i++) {
System.out.printf("%nSport: %s" +
"%nTeam: %s" +
"%nLast Championship: %s ", sports[i-1], teams[i-1], years[i-1]);
}
}
public static void main(String[] args) {
arraySize();
String sports[] = setFavoriteSports();
String teams[] = setFavoriteTeams(sports);
String years[] = setLastChampionship(teams);
printSportsTeams(sports, teams, years);
in.close();
  
} //end method main

} //end class lastNameLE62

Answer 1

SportsTeam.java

import java.util.Scanner;

public class SportsTeam {

String fan;

private Scanner in = new Scanner(System.in);

private int size;

public SportsTeam() {

}

public SportsTeam(String fan) {

this.fan = fan.toUpperCase();

}

public void arraySize() {

System.out.printf("How many sports are you interested in? ");

size = Integer.parseInt(in.nextLine());

}

public String[] setFavoriteSports() {

String[] favSports = new String[size];

for (int i = 1; i <= size; i++) {

System.out.printf("Enter sport #%d: ", i);

favSports[i - 1] = in.nextLine();

}

return favSports;

}

public String[] setFavoriteTeams(String[] sports) {

String[] teams = new String[size];

for (int i = 1; i <= size; i++) {

System.out.printf("Enter your favorite %s team: ", sports[i - 1]);

teams[i - 1] = in.nextLine();

}

return teams;

}

public String[] setLastChampionship(String[] teams) {

String[] years = new String[size];

for (int i = 1; i <= size; i++) {

System.out.printf("Enter the year of the %s' last championship: ", teams[i - 1]);

years[i - 1] = in.nextLine();

}

return years;

}

public void printSportsTeams(String[] sports, String[] teams, String[] years) {

System.out.println("MY SPORTS TEAMS");

for (int i = 1; i <= size; i++) {

System.out.printf("%nSport: %s" + "%nTeam: %s" + "%nLast Championship: %s ", sports[i - 1], teams[i - 1],

years[i - 1]);

}

}

}

__________________________YourLastNameFirstInitialLE71.java__________________

public class YourLastNameFirstInitialLE71 {

public static void main(String[] args) {

SportsTeam st=new SportsTeam("Brett");

st.arraySize();

String sports[] = st.setFavoriteSports();

String teams[] = st.setFavoriteTeams(sports);

String years[] = st.setLastChampionship(teams);

st.printSportsTeams(sports, teams, years);

//in.close();

}

}

__________________Output________________________

$D lastNameLE62.java D YourLastNameFirstlnitiaILE71.java X SportsTeam.java R M □ P 愧s 膼D s l , p C., X P..· 1 package pp; 2 3 public class YourastNameFirstinitialLEz1 <terminated> YourLastNameFirstInitialLE71 [Java Application] C:\Program Files\ How many sports are you interested in?1 Enter sport #1: Cricket Enter your favorite Cricket team: India Enter the year of the India last championship: 1018 MY SPORTS TEAMS public static void main(String[] args) SportsTeam st-new SportsTeam( Brett); 6 7 8 9 10 st.arraySize); String sports[] = st. setFavoritesports(); string teams[] st. setFavoriteTeams(sports); String years = st. setLastChampionship(teams); st.printSportsTeams (sports, teams, years); //in.close); Sport: Cricket Team: India Last Championship: 1018 12 13 14 15 16$