Can we extract main method from another class?

1026

How is declarative handling of exceptions done in struts ?

1001

What is difference between @controller and @restcontroller in spring?

536

Write a program to find the whether a number is an Armstrong number or not?

1095

What do you mean by an interface in java?

1095

What is a constructor overloading in java?

1121

explain different ways of using thread? : Java thread

1079

Is minecraft 1.15 out?

1038

what are the different modes of archival? Explain each mode in two lines each?

994

Differentiate between static and non-static methods in java.

1116

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

2658

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

2415

What are the contents on web.xml in struts application ?

1058

What is a classloader in java?

1083

How does java handle integer overflows and underflows?

1111