Question

Print a list of seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print a space after each seat. Create a nested loop to print the following (IN JAVA):

1A 1B 1C 1D
3A 3B 3C 3D
5A 5B 5C 5D

Answer 1

import java.util.Scanner;

public class TheatreSeats {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter number of rows: ");
        int rows = in.nextInt();
        System.out.print("Enter number of columns: ");
        int columns = in.nextInt();

        for (int i = 0; i < rows; i++) {
            char seat = 'A';
            for (int j = 0; j < columns; j++) {
                System.out.print((2*i+1) + "" + seat + " ");
                seat++;
            }
            System.out.println();
        }
    }
}