What is a void in java?

0 Answers  

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What are java packages? What's the significance of packages?

0 Answers  

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String is a immutable objects . it means that string does not change........... But it will be chang......... { String s="kapil"; String s1="raj"; String s=s1; then print(.......) The String has been changed .. how it is possible and why its called immutable objects

7 Answers  

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what is inner class?

6 Answers   HCL,

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Which is better arraylist or vector?

0 Answers  

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1.what is the exact difference between applet and frame? 2.Do we use main method in frames?

5 Answers  

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what is an objects lock and which objects have locks? : Java thread

0 Answers  

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How many functional interfaces does java 8 have?

0 Answers  

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What is a class reference?

0 Answers  

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What is an image buffer?

0 Answers  

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Given: 1. package test; 2. 3. class Target { 4. public String name = “hello”; 5. } What can directly access and change the value of the variable name? 1 any class 2 only the Target class 3 any class in the test package 4 any class that extends Target

7 Answers   Infosys, WW,

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What's the difference between comparison done by equals method and == operator?

0 Answers  

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