How to print Command Line Arguments without using IO Classes?
Latest Answer: you can print command line arguments, by giving what to print while executing java program.the code for this isclass Demo{ public static void main(String args[]) ...
What is the use of abstract ="true" in Springs
What is diamond problem in Java?
How Vector handles different types of object types?
What is difference of using class.forname and drivermanager.getregister? Which has the advantage in detail?
Explain the difference between an expression and boolean expression
Latest Answer: Every expression have some value after the evavulation. If the resultant value is neither TRUE nor FALSE then it is known as a boolean expression, else if come any other values then it is know as normal expression. So we can find an expression ...
How to print Bengali digits (Unicode value ranging from u09e6 to u09ef ) in Java?
Why should we implement equals() and hashCode() while using hastable?
Latest Answer: You must override hashCode in every class that overrides equals(). Equal objects must have equal hash codes. In other words, If two objects are equal according to the equals (Object)method, then calling the hashCode method on each of the two objects must ...
What is the difference between a class variable and an instance variable?
Latest Answer: Instance variables created per copy. for ex: class A{   private String instVariable="Hello";   public static void main(String a[]){     A obj1=new A();     A obj2=new A();   }}1) the above class creates two objects (obj1, ...
Explain the difference between Java and J2EE in detail?
Latest Answer: java refers to basic concept of java as well as new technical features making foundation of java/j2ee.j2ee is used for enteprise application based on java concept.if java is foundation then j2ee is building for business purpose. ...
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