Which command from the jdk compiles a java program?
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How do you compare two objects?
When super keyword is used?
int a=1; float b=1.0; System.out.println(a==b);
13 Answers CTS, Honeywell, McAfee,
Can you explain the cs option of java interpreter?
What are the disadvantages of object oriented programming?
What is a class reference?
What are the benefits of operations?
How many arguments can be passed to main ()?
what is the difference between the "protected and default" modifiers?
What is the difference between array and array list in java?
suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?
is set interface synchronized by default???