May 24, 2019 in JAVA
Q:

The Difference between Array and Array List can be understood from the below table:

                        Array                                       

   Array List    

Size should be given at the time of array declaration.

String[] name = new String[2] Size may not be required. It changes the size dynamically.

ArrayList name = new ArrayList

To put an object into array we need to specify the index.

name[1] = “book” No index required.

name.add(“book”)

Array is not type parameterized ArrayList in java 5.0 are parameterized.

Eg: This angle bracket is a type parameter which means a list of String.

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