Can you run java program without main method?

0 Answers  

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What are static initalizers in java ?

0 Answers  

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What is advantage of java?

0 Answers  

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When do we use hashset over treeset?

0 Answers  

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how to create an applet

2 Answers  

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What is the size of string?

0 Answers  

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how and when compiler knows that the Java code throws the checked Exception.

2 Answers   HSBC,

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What is primitive array?

0 Answers  

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import java.io.*; class Demo { public static void main(String args[]) { File f=new File("1234.msg"); String arr[]=f.list(); System.out.println(arr.length); } }

3 Answers   IBM, Ramco,

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How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)

3 Answers   ProdEx Technologies,

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Can we restart a dead thread in java?

0 Answers  

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What is casting?

3 Answers   BMC,

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