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In a class only declaration of the function is there but
defintion is not there then what is that function?
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Answer / santhi
abstract functions
if u specify any function as abstract,there itself in it's
home class u can't find solution,u have to define those
function in the later derived classes through inheritance.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / manju
In a class only declaration of function is there but
definition is not there then such functions are called as
abstract functions.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / bharat
If a function does't have definition is a pure virtual
function . The class which have the pure virtual function is
called as Abstract Class or Interface.
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / sahasra
We can call it as the interface also in case of java,where
the interface contains only definiton where as
implementation is in other classes which are implemented
this interface
| Is This Answer Correct ? | 0 Yes | 0 No |
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STL 
