/*    Some expressions to type into BlueJ's code pad.
 * These are to contrast with some of the expresssions
 * in scheme (lect02a.ss).
 */

 double y = 7;
 double x =    (y > 3)  ?  4  : 5 ;
 x
 // 4.0   (double)

 17 * ((y > 3)  ?  4  : 5) 
 // 68   (int)

 2 + y > 3 ? 4 : 5 + 4
 // 4   (int)

 (2 + y > 3) ? 4 : ( 5 + 4)
 // 4   (int)


 2 + (y > 3 ? 4 : 5) + 4
 // 10   (int)
  
 4 + 5 * 6
 // 34   (int)
 
 Integer.toString( 5 )
 // "5"   (String)

 Integer.toString( 54 )
 // "54"   (String)
 Integer.parseInt( "234" )
 // 234   (int)


 String greeting = "hello";

 greeting.toUpperCase()
 // "HELLO"   (String)
 greeting
 // "hello"   (String)

 "hello".toUpperCase()
 // "HELLO"   (String)