接口程序的应用!

interface InterfaceExample
{
int x=5;
void a();
void b();
}
class Example implements InterfaceExample
{
public void a()
{
System.out.print("Print something");
}
public void b()
{
System.out.print("我真的认识你啊!");
}
}
public class Main
{
public void main(String[]args)
{
Example example=new Example();
example.a();
}
}

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