What is difference between static class and singleton pattern?
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What is binary tree in java?
Can I import same package/class twice?
i need to know the website that i can compile and run a java code in online.(while system doesn't contain any jdk and jre)
What is bigger kb or mb?
What is considered an anti pattern?
What is arraylist e in java?
This is my code i have a doubt class ab implements a,b { public void add() { System.out.println("Hi") } } interface a { public void add(); } interface b { public void add(); } in this code i have two interface implemented in the class has same method.just i want to know which method of interface implemented in the class. interface a or interface b? confused me .
Why java is called not pure object oriented language?
Add a value x to array from index l to r where 0 <= l <= r <= n-1
What is defined as false sharing in the context of multithreading?
Is it possible to use string in the switch case?
what is the use of datasource in core java?