Why string is called as immutable?
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What does @override mean?
How do you declare an array that will hold more than 64KB of data?
What are concepts of OOPS and how are they implemented in Java?
Can we use return in constructor?
Is it possible to write a regular expression to check if string is a number?
what is the significance of listiterator in java?
What are the important features of Java 10 release?
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
How many types of exception can occur in a java program?
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What is array initialization in java?
Which is the class in java?