Answers for "arraylist [][]"

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ArrayList in Java

//Requires
import java.util.ArrayList;

// ArrayList<Data_Type> name = new ArrayList<DataType>(Initial_Capacity);
// for Eg :- If Data Type is int (Use it's wrapper class i.e, Integer)
ArrayList<Integer> anything = new ArrayList<Integer>();
// ArrayList is not initialized with zeroes like an array

Posted by: Guest on May-01-2022

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