Question

Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers in one int array and the ratings in another int array. Output these arrays (i.e., output the roster). (3 pts)
Ex:

Enter player 1's jersey number: 84
Enter player 1's rating: 7

Enter player 2's jersey number: 23
Enter player 2's rating: 4

Enter player 3's jersey number: 4
Enter player 3's rating: 5

Enter player 4's jersey number: 30
Enter player 4's rating: 2

Enter player 5's jersey number: 66
Enter player 5's rating: 9


ROSTER
Player 1 -- Jersey number: 84, Rating: 7
Player 2 -- Jersey number: 23, Rating: 4
...

Answer 1

Answer:

1. import java.util.Scanner;
3. public class Main {
4.    public static void main (String [] args) {
6.        int jersey_num [] = new int[5];
7.        int rating [] = new int[5];
9.        Scanner inStream = new Scanner(System.in);
11.        for(int i=0; i < 5; i++){
12.            System.out.print("Enter player " + (i+1) + "'s jersey number:");
13.            jersey_num[i] = inStream.nextInt();
15.            System.out.print("Enter player " + (i+1) + "'s rating:");
16.            rating[i] = inStream.nextInt();
17.        }
19.        System.out.println("ROSTER");
21.        for(int j=0; j < 5; j++){
22.            System.out.println("Player " + (j+1) + "-- Jersey number: " + jersey_num[j] + ", Rating: " + rating[j]);
23.        }
24.    }
25. }

Explanation:

The solution code is written in Java. Firstly create two array, jersey_num and rating, with int type. This is to hold the five pairs of numbers input by user (Line 6 -7).

Next, create a for loop that run for 5 iterations and in each iteration prompt user to input jersey number and rating (Line 11 -17). The input number and rating will be set to the array, jersey_num and rating, respectively.

Next, print the title "Roster" (Line 19).

Create another for loop to display the five input pair of values (Line 21 - 23).