In java how many collection classes are there which can be used for each loop without any problem?

Question

Maroof Ahmad · Answer

List, Map, Set.

All Collection u can use but for iteration is good in List

Maroof

Balaji Thiagarajan · Answer

We need to know what type of collection class fits to our requirements and all collection class can be used in loop without any problems.
Each class has a specific purpose and usage depends on our requirement.

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In java how many collection classes are there which can be used for each loop without any problem?

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