How big is a 32 bit integer?

0 Answers  

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Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use AbstractList class methods(java.util.AbstractList) My Program is import java.util.*; class DemoOne extends AbstractList { public static void main(String[] args) { AbstractList a=new DemoOne();//This One is Correct?? DemoOne a1=new DemoOne();//This One is Correct?? Both Are Not Working System.out.println("Hello World!"+a); System.out.println("Hello World!"+a1); } } Error IS: DemoOne.java:2: DemoOne is not abstract and does not override abstract method get(int) in java.util.AbstractList class DemoOne extends AbstractList AnyOne can Please Provide The Solution????????????????????????? Plzzzzzzz

3 Answers  

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Can an interface extend a class?

0 Answers  

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What is difference between Iterator and for loop

9 Answers   HP,

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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 does  mean in regex?

0 Answers  

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who was the founder of java

32 Answers   CTS, HCL, ProKarma,

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What is the use of a copy constructor?

0 Answers   Flextronics,

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What is the difference between the final method and abstract method?

0 Answers  

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Can finally block be used without a catch?

0 Answers  

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What is a get method?

0 Answers  

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How to transfer data from an Applet to Servlet ?

1 Answers  

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