java»ù´¡ ½Ó¿ÚÖ®¼äµÄת»» - Java / Java SE
interface tom{
void sing();
void football();
}
interface jack{
void dance();
void basketball();
}
class me implements tom,jack{
public void sing(){
System.out.println("i am singing");
}
public void football(){
System.out.println("i am playing football");
}
public void dance(){
System.out.println("i am dancing");
}
public void basketball(){
System.out.println("i am playing basketball");
}
}
public class duotai{
public static void main(String args[]){
tom t=new me();
jack j=(jack)t; //×¢ÊÍ
j.dance();
j.basketball();
}
}
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me me=new me();
tom t = me;
jack j=(jack)t; //×¢ÊÍ
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Java code:
//½Ó¿ÚÀàtom
interface tom
{
void sing();
void football();
}
//½Ó¿ÚÀà
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