person.java

System.out.println("The content of the variable is "+((Float)fvar).getClass().getName())

package china.newp.pack;
public class Person {

  String name;
  String sex;
  int age;
  public Person(String name ,String sex ,int age){
  
  this.name=name;
  this.sex=sex;
  this.age=age;
  }
  public void setName(String name){
  
  this.name=name;
  }
  public void setSex(String sex){
  
  this.sex=sex;
  }
  public void setAge(int age){
  
  this.age=age;
  }
  public String getName(){
  
  return this.name;
  }
  public String getSex(){
  
  return this.sex;
  }
  public int getAge(){
  
  return this.age;
  }

}