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ArnavKumar

Design patterns in Java?

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How many design patterns are there in java?

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Some say 5, others 3 - but the correct answer is

DO YOUR OWN HOMEWORK

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That's not really a question anyone can answer. If you can write code, you can make your own design patterns, so asking how many there are is like asking how many numbers there are. There are obviously major design patterns that are well accepted, but there are still a great many of them.

If you want to study into design patterns, I've had good experience looking at some basic design pattern overviews here: https://en.wikibooks.org/wiki/C%2B%2B_Programming/Code/Design_Patterns

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Design patterns are about defining a common high-level language among developers, and like all expressions in a language they're only meaningful if people use and understand them. So there's as many design patterns as there are high-level design expressions used and understood by your programming community.

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Some say 5, others 3 - but the correct answer is

DO YOUR OWN HOMEWORK

Haha!

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Some say 5, others 3 - but the correct answer is

DO YOUR OWN HOMEWORK

 

NaN

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thank you everyone, thanks to those who helped me and thanks to those who did not.

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