GNU Smalltalk Ready Execution begins... returned value is nil Execution begins... returned value is 'foo' Execution begins... returned value is 'foo on you' Execution begins... returned value is 'foo on multiple line string you' Execution begins... returned value is 'test embedded quote marks, can't I do this?' Execution begins... returned value is $B Execution begins... returned value is $Q Execution begins... returned value is 'Quem' Execution begins... 'should be false 'false 'should be false 'false 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be true 'true 'should be false 'false 'should be false 'false returned value is nil