PPT Slide

printString | aStream | aStream := WriteStream on: (String new: 16).

self printOn: aStream.

^aStream contents

MethodNode (#printString)

SequenceNode

VariableNode (aStream)

AssignmentNode

VariableNode (aStream)

MessageNode (#on:)

VariableNode (WriteStream)

MessageNode (#new:)

VariableNode (String)

LiteralNode (16)

MessageNode (#printOn:)

VariableNode (self)

VariableNode (aStream)

ReturnNode

MessageNode (#contents)

VariableNode (aStream)

Previous slide

Next slide

Back to first slide

View graphic version