Question

Given numRows and numColumns, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print a space after each seat, including after the last. Use separate print statements to print the row and column. Ex: numRows = 2 and numColumns = 3 prints:

1A 1B 1C 2A 2B 2C

import java.util.Scanner;
public class NestedLoops {
   public static void main (String [] args) {
      Scanner scnr = new Scanner(System.in);
      int numRows;
      int numColumns;
      int currentRow;
      int currentColumn;
      char currentColumnLetter;

      numRows = scnr.nextInt();
      numColumns = scnr.nextInt();

      /* Your solution goes here */

      System.out.println("");
   }
}

Answer 1

import java.util.Scanner;
public class NestedLoops {
  public static void main(String args[]) {
    Scanner scnr = new Scanner(System.in);
    int numRows;
    int numColumns;
    int currentRow;
    int currentColumn;
    char currentColumnLetter;

    numRows = scnr.nextInt();
    numColumns = scnr.nextInt();

    for(currentRow=1;currentRow<=numRows;currentRow++){
      currentColumnLetter = 'A';
      for(currentColumn=0;currentColumn<numColumns;currentColumn++){
        System.out.print(""+currentRow+currentColumnLetter+" ");
        currentColumnLetter += 1;
      }
    }

    System.out.println("");
  }
}