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package c04.answer;//ÕâÊǰüÃû
//ÕâÊÇÕâ¸ö³ÌÐòµÄµÚÒ»ÖÖ±à³Ì·½·¨£¬ÔÚmain·½·¨ÖÐÏÈ´´½¨Ò»¸öDogÀàʵÀý£¬È»ºóÔÚDog
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package c04.answer;
public class Dog {
Dog()
{
this.bark();
}
void bark()//bark()·½·¨ÊÇÖØÔØ·½·¨
{
System.out.println("no barking!");
this.bark("female", 3.4);
}
void bark(String m,double l)//×¢Òâ£ºÖØÔØµÄ·½·¨µÄ·µ»ØÖµ¶¼ÊÇÒ»ÑùµÄ£¬
{
System.out.println("a barking dog!");
this.bark(5, "China");
}
void bark(int a,String n)//²»ÄÜÒÔ·µ»ØÖµÇø·ÖÖØÔØ·½·¨£¬¶øÖ»ÄÜÒÔ“²ÎÊýÀàÐÍ”ºÍ“ÀàÃû”À´Çø·Ö
{
System.out.println("a howling dog");
}
&n
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import
java.io.File;
import
weka.classifiers.Classifier;
import
weka.classifiers.trees.J48;
import
weka.core.Instances;
import
weka.core.converters.ArffLoader;
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