What is the Set interface?

2 Answers  

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Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }

3 Answers  

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3) Suppose you are a very rich person, having 50 rooms and you have lost the key for one of the room's. How effectively you can find this key? (Qs2 and Qs3 are related)

3 Answers   RBS,

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What is a char in java?

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How does regex work?

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What is struts in java?

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What are the types of relation?

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What are the ways to instantiate the class class?

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What modifiers can be used with a local inner class?

2 Answers  

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Explain about OOPS concepts and fundamentals.

0 Answers   Syntel, Visa,

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Do I need java on my computer?

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What is nested class?

0 Answers  

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