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purpose of constructor and where it uses.

 
Greenhorn
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hi all,
since i new to java,so could you tell me what is the purpose of constructors and where it uses?

thank you.
 
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Constructors are used to create new objects.
Think of objects as data bags. Typically you would create a new object, and then manipulate the data inside that object.

You might also find this link useful.
 
Ranch Hand
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vvv mallikarjunarao wrote:since i new to java,so could you tell me what is the purpose of constructors and where it uses?


Have a look at Constructors
 
Greenhorn
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Constructors are used to create instances of your classes and at the same time initialize the variables. but it is also possible to call a constructor without any parameters. A class can have many constructors and one constructor can even call another constructor. Read the above link or any decent book on Java and you'll understand the concept clearly.
 
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"vvv mallikarjunarao", please check your private messages for an important administrative matter.
 
Marshal
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And have a look at the other threads in this forum; somebody else is asking about constructors.
 
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