Add all collections in ArrayList

In the previous post, we have seen how to add an element at a particular position. In this post, we will see how to add a collection of element to an arrayList.

For this, we use the addall() method to add the collection.

Syntax:

public boolean addAll(Collection c)


Example:

Output:

Fruits list : [Apple, Orange, Mango, Grapes] Vegitables + Fruits : [carrot, potato, Apple, Orange, Mango, Grapes]

 

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Add element to ArrayList at a particular index
Add a collection of elements at a position to ArrayList
Shekhar Sharma

Shekhar Sharma

Shekhar Sharma is founder of testingpool.com. He is an automation engineer having more than 8 years of experience who loves troubleshooting in automation and finding innovative ways to solve the problems. His other leisurely activities includes playing harmonica, paintings, sketching portrait, watching movies and travelling etc.

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