What are the differences between heap and stack memory in java?

1123

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

2657

What do you know about validation plugin ?

1024

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

1058

Realized?

2250

What is action chaining ?

1158

What is the difference between filters and interceptors ?

1293

What is the difference between equals() and == in java?

1032

What is an object in java and how is it created?

1123

What is a classloader in java?

1080

How to sort array in descending order in java?

984

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

533

How can you inject java collection in spring?

501

Can we return resultset in java?

985

How to create a base64 decoder in java8?

1129