Name few java util classes introduced with java 8 ?
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What is finally in Java?
What is the use of Getters and Setters method ?
What is the statements?
when a request is generated from apache tomcat 5.5 and goes to oracle 10g or mysql,,, how the oracle or mysql reads the request as apache is a web server and oracle 10g is application server? when the oracle 10g provides response, how the apche tomcat reads it???
What is difference between length and length() method in java ?
What do you understand by soft reference?
What for read() function?
interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?
What is the use of arrays tostring () in java?
Can we execute a program without main?
Can static methods be overridden?
How do you call a reference in java?