Is jdk required for netbeans?
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Why we need method overriding in JAVA ? I mean which method I have to override I can write that method in my Class.
How common are security breaches? : java security
What do you understand by a variable?
What is tight coupling in java?
Java prints out a ton of digits when I system.out.println() a double. How can I format it so it displays only 3 digits after the decimal place?
What if the main method is declared as private?
Which is better openjdk or oracle jdk?
how ahstraction is the property of oops,this is also in c and c++ ex. printf function which is also hide the unnecessary data,so what is the difference ? and does c++ fallow the abstraction?
If you’re overriding the method equals() of an object, which other method you might also consider?
How can the static main method use instance variables?
can anyone tell me what kind of questions are asked for core java exam in aptech
What is class path in java?