What is difference between core java and java ee?
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use of wrapper classes?
What must a class do to implement an interface in java programming?
What is the size of string?
Why is core java important?
class test { private static void main(String []adsf) { } } explain me that the above code is error or exception
Can we write method inside a method in java?
What is ctrl m character?
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
Is object a data type in java?
What is fail first in java?
What is difference between variable declaration and definition?
What are the data types supported by java? What is autoboxing and unboxing?