Compare and contrast the array and arrayList. Give at least one example that describe when to use arrayList compared to an array.
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- Compare and contrast the array and arrayList.
- Give at least one example that describe when to use arrayList compared to an array.
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Solved in 3 steps
- How can one determine how well an ArrayList is performing?Create a Java array FirstArray, type int, length 10. Initialize it with the multiple of 2. Print the array using comma separators. (Hint: Use Arrays.toSring method. You need to import java.util.Arrays package) Print the array with vertical line (|) separator. DO NOT put the vertical line after last element.How can an ArrayList be used?
- Using Java create an array, Arraylist, and a vector.what is Populating the array ?Main difference between an array and an ArrayList is that an ArrayList can store more data types an ArrayList can store more elements an ArrayList executes faster for retrieval and insertion an ArrayList takes care of the memory management automatically an ArrayList uses positions and an array uses indices