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InterfaceEx.java
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InterfaceEx.java
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interface Hello
{
void add(int a, String name);
void sub();
void mul();
void div();
void me();
}
interface Hello1 implements Hello{
void add(int a, String name);
void sub();
void mul();
void div();
}
// class HelloEx implements Hello
// {
// public void add(int a, String name){
// System.out.println("addition");
// }
// public void sub()
// {
// System.out.println("subtraction");
// }
// public void mul()
// {
// System.out.println("multiplication");
// }
// public void div()
// {
// System.out.println("division");
// }
// }
class InterfaceEx implements Hello1
{
public void add(int a, String name){
System.out.println("addition");
}
public void sub()
{
System.out.println("subtraction");
}
public void mul()
{
System.out.println("multiplication");
}
public void div()
{
System.out.println("division");
}
public void me()
{
}
public static void main(String args[])
{
InterfaceEx interfaceEx = new InterfaceEx();
interfaceEx.add(10,"Hello");
}
}