LinkedList Collection

• Add or insert elements/nodes to LinkedList in java 
• Remove or delete nodes/String objects from LinkedList collection 
• Retain & remove elements/ nodes of LinkedList collection
• Iterate or loop LinkedList collection of String objects in java
• Sort elements of linkedlist in java (ascending & descending order)
• Add, remove, retain, sort methods of LinkedList collection 
• Add/ insert elements/String objects to LinkedList collection 

ArrayList Collection

• Remove or delete elements/nodes/objects from ArrayList collection
• Sort Objects in ArrayList in ascending and descending order
• Iterate or loop ArrayList collection of String objects/elements
• Retain or remove String objects/ elements of ArrayList collection 
• Get, Add, Remove, Retain, Sort & iterate methods of ArrayList collection

CopyOnWriteArrayList Collection:

• CopyOnWriteArrayList concurrent collection