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interface.java #514

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interface.java #514

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3af5b42
Create interfacedemo.java
aryanmpvt1000 Oct 18, 2021
0318ca6
Delete interfacedemo.java
aryanmpvt1000 Oct 18, 2021
aaf287b
Create interface.java
aryanmpvt1000 Oct 18, 2021
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37 changes: 37 additions & 0 deletions Java/interface.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
interface speaker

{
public void speak( );
}
class politician implements speaker{
public void speak()
{
System.out.println("talk politics");
}
}
class priest implements speaker{
public void speak()
{
System.out.println("religious talks");
}
}
class lecturer implements speaker{
public void speak()
{
System.out.println("talks object oriented design and programming");
}
}
class interfacedemo
{
public static void main(String args[])
{
speaker s;
s=new politician();
s.speak();
s=new priest();
s.speak();
s=new lecturer();
s.speak();
}
}