android 函数可变参数

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
add(0,"hello","jelly","wen","baby");
}

public static int add(int x,String ...args){
 int sum=x;
 for(int i=0;i<args.length;i++){
 
 Log.d("wen", ""+args[i]);
 }
 return sum;
}