What is matcher in java?
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What is classname class in java?
Name the method of a Container that can be used to cause a container to be laid out and redisplayed?
What type of variable is gender?
What is parameter example?
Differentiate constructor and a method and how are it be used?
I have multiple constructors defined in a class. Is it possible to call a constructor from another constructor’s body?
What are integer overflows and underflows and how to handle them?
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
What problems will occur when you don?t use layout managers?
What is boolean keyword in java?
How do you sort arrays in java?
What is toarray method in java?
Core Java 
