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LinkedList in Java

The Underlying data structure is double Linked List. Insertion order is reserved Duplicate objects are allowed Heterogeneous objects are allowed

ArrayList : No method is synchronized. Multiple threads can access ArrayList simultaneously. Hence Array List object is not thread safe.

ArrayList:- The underlying data structure for array list is re-sizable array or growable array Insertion order is preserved Duplicate objects

An Armstrong number is an integer such that the sum of the cubes of its digits is equal to the

Collection:- A group of individual objects as a single entry is called Collection. Collection Framework: It defined several Classes &

Arrays:- Arrays are fixed in size. Memory point of view arrays concept is not recommended to use. Performance point of

An array is an index & collection of fixed number of homogeneous data element. Limitation of object arrays: Arrays are

Recently, One of our colleagues asked me to give permission to execute Stored procedures on the Sales database but he

We are taking binary number as input from user and write a Jav program to convert the given binary number