What is the use of object and class classes?

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What is the difference between abstraction and encapsulation?

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Difference between ?System.out.println? and ?System.error.println??

8 Answers   Sai Softech,

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What is the vector class in java programming?

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What are JVM.JRE, J2EE, JNI?

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What are the differences between heap and stack memory 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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Why webdriver is an interface?

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What is unicode datatype?

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What do u mean by wrapper Class? What do u mean by Jvm... How do u change JVM for other OS? Or No need to Change ...? its like tricky

6 Answers   Accenture, EDS,

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What is string example?

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Who found java?

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