package 基本语句;
public interface 接口
{ int a=1;
int b=2;
int c=3;
int d=4;
int f=5;
void print();
void print1();
}
class jiekou implements 接口
{ public void print()
{ System.out.println(a+b);
}
public void print1()
{ System.out.println(c+d+f);
}
}
class text{
public static void main(String args[])
{
jiekou a1=new jiekou();
a1.print();
a1.print1();
}
}