?? student.java
字號:
package demo4;
public class Student implements StudentInterface{
private String name;
private Address address;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Address getAddress() {
return address;
}
public void setAddress(Address address) {
this.address = address;
}
public void printStudentInformation() {
String addressStr = "";
if(address != null){
addressStr = address.getAddress();
}
System.out.println("name :"+name +"\t address :"+addressStr);
}
}
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