Answer / sharah

OBJECT

What is the technique adopted to create an immutable class?

0 Answers  

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Is final static java?

0 Answers  

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What is constructor chaining in java?

0 Answers  

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How do you implement polymorphism in our day to day life?

0 Answers   Cap Gemini,

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Tell me how many ways are there to initialise an integer with a constant.

0 Answers   Aricent,

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How do you use, call, and access a non-static method in Java?

2 Answers  

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Explain the overview of UDP messaging.

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What is the life-cycle of an object?

2 Answers   Broadridge, Syntel,

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What is the use of isempty in java?

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How do you clear a list in java?

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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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What do you understand by weak reference?

0 Answers  

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