Question
interface Linein
{ void addInput(); }
interface Lineout
{ void addOutput(); }
class Speaker implements Linein, Lineout
{
//MISSING CODE
}a.
class Speaker implements Linein, Lineout
{
@Override
public void addOutput() { }
@Override
public void addInput() { }
}
b.
class Speaker implements Linein, Lineout
{
@Override
public void addOutput() { }
}
c.
class Speaker implements Linein, Lineout
{
@Override
public void addInput() { }
}
d.
All the above
Posted under Interfaces and Packages Java Programming
{
@Override
public void addOutput() { }
@Override
public void addInput() { }
}
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Q. Which is the missing java code in the class implementing an Interface below?
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