What is main function purpose?
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What are the types of literals?
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.
Explain about vector, dictionary,hash table, property classes?
What is class variable java?
What is the immediate parent class of the Applet class?
What is an object in java?
What are the important features of Java 10 release?
What is thread pool in java with example?
Explain the difference between getAppletInfo and getParameterInfo?
How can we create a thread in java?
What is the difference between public, private, protected, and friend access?
In the HashMap, we know the values but we dont know the key, then how can we get the key from HashMap ?????