what is difference between colection and collections?
Answer Posted / umesh kumar samal
Collection
-----------
Collection is a interface these hold all sub interface like set ,list,map that is like herichy and to in one root
Collections
-------------
Collections is a class user property these are using in all collection class in sorting the element in a proper order
Collections.sort(obj ref);
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is java reflection?
Explain constructors and types of constructors in java.
What is the difference between processes and threads?
What is runtime polymorphism or dynamic method dispatch?
How to obtain a performance profile of java program
Can we have any code between try and catch blocks?
What is __ init __ functions?
Similarity and difference between static block and static method ?
Is void a return type?
Explain about the interpreter in java?
What is a dot notation?
Why does java have two ways to create child threads?
What is hash code collision?
Why is String immutable?
What is a numeric string?