Answers for "how to declare an array in java without knowing the size"

1

how to make a fixed size array in java

dataType[] arrayRefVar = new dataType[arraySize];
Posted by: Guest on May-22-2020
-2

declare an array without size java

import java.util.ArrayList;

ArrayList<Integer> arrayName = new ArrayList<Intger>();
Posted by: Guest on January-02-2021

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