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package reflect;
public class Duck {
private Integer weight;
private String name;
public Duck(){
System.out.println("Î޲ε÷ÓÃÁË");
}
public Duck(String name){
name=name;
System.out.println("one²Îµ÷ÓÃÁË");
}
public Duck(String name,Integer weight){
name=name;
weight=weight;
System.out.println("Two²Îµ÷ÓÃÁË");
}
}
package reflect;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
public class ExeTest {
public static&nbs
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