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what is different betweet class and interface in java?
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Answer / gyana
In java by using class we cannot use concept of multiple
inheritance.but by using interface we can apply multiple
inheritance.
Class is a userdefined type declaration.Interface is a set
of rules that all d classes and interface who use it should
be obey the rule.
Normal class:-
class abc
{
public void a()
{}
}
interface declaration
Interface Iabc
{
public void ok()
{
}
}
class using interface
class abc:Iabc
{
public void ok()
{
string a="ABC";
return a;
}
}
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / wipro company
do not return value of funtion in interface but return
value of funtion in the class
| Is This Answer Correct ? | 3 Yes | 0 No |
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