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KwickClips Java · 41 sec · free

Is the return type part of the signature?

Short answer. No. Only the name and the parameter types.

What does void mean?

The method sends nothing back.

Remember

Signature: name + parameter types
void returns nothing

Is the return type part of a signature? No. Int is the return type. Area is the name. The signature is area with int, int. The return type is not included. Signature is name plus parameter types. Void returns nothing.

This clip is from the full lesson: User-defined Methods in Java — 6 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications

More KwickClips from this lesson

Reel explaining reuse and modularity as the reasons for methods.Why use a method?42 secReel showing a bill method being called with two arguments.What happens if you only define a method?37 secReel showing an int passed as a copy so the caller's value is unchanged.Why did marks not change?40 secReel comparing a pure method with an impure one that changes a balance.What makes a method impure?39 sec
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