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How to deploye the java application in web logic server please brief explain with screen shot please help me ?
4 9373System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...
2 6207why Bean class implements all business method of Remote interface but bean bean class not implements the remote interface
1 2526The following program is Overloading or Overriding? public class PolymorphismEx { public int sampleMethod(int a) { return a; } public String sampleMethod(int a) { return "Is it Overloading or Overriding???"; } }
4 7826I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }
2 6195is it mandatory to deaclare all variables public static fianl in interfaces?if i declare like in the below program, public interface A { public static final int I=0; int j=0; } in interface A,what is the difference between I,j?
2 4688
Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example
hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code
Explain public static void main(string args[]) in java.
what are the different modes of archival? Explain each mode in two lines each?
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What is latest hibernate version?
Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance
What is lazy class?
What are the differences between heap and stack memory in java?
What is difference between @controller and @restcontroller in spring?
What is java string pool?
Realized?
What is a constructor overloading in java?
Is minecraft 1.15 out?
How can you inject java collection in spring?
