public void main ( ) {
String coachesWords = My width is ; Number coachesWidth = 0 ; String widthAsString = default string ; String extendedString = default string ; |
| |
// Copyright 2007 R.G.Baldwin |
| // Program demonstrates the use of variables. |
| doInOrder { |
| |
// Coach reports his current width without using variables |
| // and turns once. |
| doInOrder { . . . } |
| |
// Statement taken from program Alice0135a. |
| coach .say( ( My width is + ( ( subject = coach .getWidth() ) .toString() ) ) ); duration = 3 seconds |
| coach .turn( RIGHT , 1 revolution ); |
| } |
| // Coach reports his current width using variables. |
| doInOrder { . . . . . } |
| |
coachesWords .set( value , My width is still ); |
| coachesWidth .set( value , ( subject = coach .getWidth() ) ); duration = 0 seconds |
| widthAsString .set( value , ( coachesWidth .toString() ) ); duration = 0 seconds |
| extendedString .set( value , ( coachesWords + widthAsString ) ); duration = 0 seconds |
| coach .say( extendedString ); duration = 3 seconds |
| } |
| // Coach raises both arms and reports new width. |
| doInOrder { . . } |
| |
doTogether { . . } |
| |
coach.upperBody.leftArm .roll( RIGHT , 0.25 revolutions ); |
| coach.upperBody.rightArm .roll( LEFT , 0.25 revolutions ); |
| } |
| doInOrder { . . . . . } |
| |
coachesWords .set( value , Now my new width is ); |
| coachesWidth .set( value , ( subject = coach .getWidth() ) ); duration = 0 seconds |
| widthAsString .set( value , ( coachesWidth .toString() ) ); duration = 0 seconds |
| extendedString .set( value , ( coachesWords + widthAsString ) ); duration = 0 seconds |
| coach .say( extendedString ); duration = 3 seconds |
| } |
| } |
| } |
| } |