isa rule Comparison Table

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isa rule comparison table

Subject states is an instance of is a kind of is a subtopic of has definition

rule principle A principle that should almost always be applied

isa rule that class A can only be a valid subclass of class B if it makes sense, in English, to say, "an A is a B" rule 2.5 - Organizing Classes Into Inheritance Hierarchies

Subject	states	is an instance of	is a kind of	is a subtopic of	has definition
rule			principle		A principle that should almost always be applied
isa rule	that class A can only be a valid subclass of class B if it makes sense, in English, to say, "an A is a B"	rule		2.5 - Organizing Classes Into Inheritance Hierarchies

Next rule: Java order of operator precedence Up: rule Previous rule: 80-20 rule