What are loops in java? What are three types of loops?
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What does jenkins do?
java program with complete 4 oops concepts implemented example
What are the two environment variables that must be set in order to run any java programs?
What is the structure of java?
Are there any tools available in java to create reports?
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.
When should I use a singleton?
What is OOP?
Q) I have a ArrayList object, in that object i have added 5 integer values, 5 float values, 5 string values. Now question is how can delete particular type of data ( i.e all int values or all float values or string values) in that list object at a time?
What are the different types of garbage collectors in java?
Do I need java for windows 10?
How do you test a method for an exception using junit?