What is a constructor ?

A constructor is a special member function which will construct an object with user defined values whenever object is created OR A constructor is a special member function which will be called automatically to initialize the data member of a class whenever object is instantiated.
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siva kumar reddy

  • Aug 7th, 2006
 

 hi

constructor is special method in java.constructor does not returns anything even void also.constructor is used to intilise the objects with same data or different data.default constructor is available in its sub class but parameterised constructor is not available in its subclass thats why we used super keyword .

siva

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suresh

  • Aug 16th, 2006
 

Constuctor is a method having same name as class which intialises the fields when the object is instantiated.

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MoorNattu_MCA

  • Aug 21st, 2006
 

constructor is a member function. it 's initializing the objects during the runtime. the class name and must be the same,then it has no return type,whenever the object is created the constructor automatically executed.

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gowrish_1894

  • Oct 19th, 2006
 

Constructor hasa the same name of that class.it is a special method that is invoked automaticaly when you create on object of class.

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nadhamunireddy

  • Dec 12th, 2006
 

A thread represent a process. JVM executes statements one by one it is called process. JVM will creates one thread internally.

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gvvskumaran

  • Jan 15th, 2007
 

1)   Constructor is one of the member function of the class.

constructor is used to intialize any variable or data when a class will invoke.

2) Threads are sometimes called lightweight processes.

it provides an execution environment.

similar to process only difference is to create a thread we require only very less resources when compared to process.

Thread is very very simple task

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Sukhpal singh

  • Jan 29th, 2007
 

HI The main purpose of constructor to initialize the fields of class . It call automatically ,when object of that class is created

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apparao.mca

  • Sep 29th, 2008
 

A java constructor has the same name as the name of the class to which it belongs. Constructor's syntax does not include a return type, since constructors never return a value.

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