What is string made of?
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What are keywords in java?
What is the difference between yield() and sleep()?
Differentiate between a constructor and a method? Can we mark constructors final?
I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }
What is a for loop in java?
What is the difference between Java Program Constructor and Java Program Method, What is the purpose of Java Program constructor Please Explain it Breafily?
What are the differences between throw and throws?
What is a char in java?
Can you override private or static method in java?
What are the important features of Java 9 release?
What is abstract class? Explain
What is the use of singleton?