What is the first argument of the String array in main method?

Java Interview Questions and Answers (part 3)

(Continued from previous question...)

480. What is the first argument of the String array in main method?

The String array is empty. It does not have any element. This is unlike C/C++ where the first element by default is the program name.

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Other Interview Questions

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• What does it mean that a method or class is abstract?
• What is the main difference between Java platform and other platforms?
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• Can main() method be overloaded?
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• Explain the new Features of JDBC 2.0 Core API?
• Explain garbage collection?
• How you can force the garbage collection?
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• What is Data Access Object pattern?
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• When to Use the Throughput Collector?
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• What is static in java?
• What is final?
• What if the main method is declared as private?
• What if the static modifier is removed from the signature of the main method?
• What if I write static public void instead of public static void?
• What if I do not provide the String array as the argument to the method?
• What is the first argument of the String array in main method?
• If I do not provide any arguments on the command line, then the String array of Main method will be empty or null?
• How can one prove that the array is not null but empty using one line of code?
• What environment variables do I need to set on my machine in order to be able to run Java programs?
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• What is the default value of an object reference declared as an instance variable?
• Can a top level class be private or protected?
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