Скачать или смотреть #1.13 Java Collections Framework in Hindi | Compare Two ArrayList

In this video we will learn how to compare two ArrayList. We would be using contains() method for comparing two elements of different ArrayList.
Syntax :-
public boolean contains(Object o)
It returns true if the list contains the Object o else it returns false.
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In this video we have two ArrayList obj1 and obj2 of String type. We have compared these ArrayLists using contains() method and stored the comparison result in third ArrayList (obj3 and obj4).
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What is the logic in this method?
If the first element of ArrayList obj1 is present in obj2 then ArrayList obj3 would be having “Yes” and obj4 would be having “1” However if the element is not present “No” would be stored in obj3 and 0 would be in obj4.




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