super不明白
import java.util.ArrayList;import java.util.List;public class InfiniteRecursion {public String toString(){return "InfiniteRecursion" + super.toString();}public static void main(String args[]){List<InfiniteRecursion> v = new ArrayList<InfiniteRecursion>();for(int i=0;i < 10;i++)v.add(new InfiniteRecursion());System.out.println(v);}}
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