/*
   This program will get a line of input from the user.  It will
   then output one line for each character in the user's input.  That
   line will contain 25 copies of the character.

   This simple program is meant to demonstrate the use of subroutines,
   and especially the case where one routine calls a subroutine
   which then calls another subroutine.  It is not a useful program.
   
   (Note:  It doesn't matter in what order the subroutines are
   listed in the class.  A subroutine can alwasy be used anywhere
   in the class that defines it, even if the definition occurs
   physically after the point where it is called.)

*/

public class RowsOfChars {

      public static void main(String[] args) {
           String inputLine;  // Line of text input by user.
           TextIO.put("Enter a line of text: ");
           inputLine = TextIO.getln();
           TextIO.putln();
           printRowsFromString( inputLine );
      }
      
      
      static void printRowsFromString( String str ) {
             // For each character in str, write a line of output
             // containing 25 copies of that character.
         int i;  // Loop-control variable for counting off the chars.
         for ( i = 0; i < str.length(); i++ ) {
             printRow( str.charAt(i), 25 );
          }
      }
      

      static void printRow( char ch, int N ) {
             // Write one line of output containing N copies of the
             // character ch.  If N &lt;= 0, an empty line is output.
         int i;  // Loop-control variable for counting off the copies.
         for ( i = 1; i <= N; i++ ) {
             System.out.print( ch );
          }
          System.out.println();
      }
               
 
 } //end of class RowsOfChars