/* joke.exc */ /* This program tells a joke. */ layout( 'Sheet1' , rows( heading , row( joke as y ) ) ). type table_size = 1:4. table joke : table_size -> text. joke[1] = "Did you hear about the". joke[2] = "builder who ran out of bricks?". joke[3] = "He shouted, ". joke[4] = "'BUNG A LOW ROOF ON!'".