What is a default constraint?

0 Answers   HCL,

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What is the collection interface?

0 Answers  

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Which method returns the length of a string?

0 Answers  

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What things should be kept in mind while creating your own exceptions in java?

0 Answers  

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why we need this (1.object,2.class,3.data hiding,4.encapsulation,5.abstraction,6. polymorphism,7.inheritance)

2 Answers  

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What is nextint java?

0 Answers  

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can any one tell me when do u go for inheritance and polymorphism

3 Answers  

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What exactly is methodology?

0 Answers  

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Why main function is static?

0 Answers   MCN Solutions,

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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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Explain the polymorphism principle?

0 Answers  

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how to call One constructor from another;

10 Answers   Innodata Isogen,

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