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交作业

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康208970

#1 Created at ... [Delete] [Delete and Lock User]
 public static void main(String[] args) {           person ming = new person();           ming.setName("小明");           ming.setAge(12);           System.out.println(ming.getAge());       }   }class person {       private String name;       private int age;       public String getName() {           return name;       }       public int getAge(){           return age;       }       public void setName(String name) {           if(name==null){               throw new IllegalArgumentException();           }           this.name = name;       }       public void setAge(int age){           if(age<0||age>100){               throw new IllegalArgumentException();           }           this.age=age;       }   }

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