Can we use a switch statement with strings?
No Answer is Posted For this Question
Be the First to Post Answer
what is the meaning of java.lang and java.util
why java is not supporting multiple inheritence?
how can i take the inputs from users in java program?
Is java ee a framework?
Can we inherit the constructor in a Class?please give one example.
Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.
What is meant by flickering?
What environment variables are required to be set on a machine in order to run Java programs?
What is a char in java?
What is the difference between actual and formal parameters?
What is the difference between dom and sax parser in java?
How many return statement are allowed in a function?