Question

in java 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: 1A 1B 1C 1D 3A 3B 3C 3D 5A 5B 5C 5D

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("");
  }
}