What is the size of boolean variable?
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Name the packages in JDK?
Does treeset allow null in java?
Given: 11. public static void main(String[] args) { 12. Integer i = uew Integer(1) + new Integer(2); 13. switch(i) { 14. case 3: System.out.println(”three”); break; 15. default: System.out.println(”other”); break; 16. } 17. } ‘What is the result? 1 three 2 other 3 An exception is thrown at runtime. 4 Compilation fails because of an error on line 12.
Which sorting is best in java?
What is definition and declaration?
What is the difference between jfc & wfc?
What is a default constructor and also define copy contrucyor?
Why string is called as immutable?
Explain the concept of hashtables?
How do you test a method for an exception using junit?
What is regex used for?
What does regex mean?