遞迴方法

class Student{ private String name; privateintage; private String school; private String major; public Student(String n, inta) { name = n; age = a; } Student(String n, inta, String s) { name = n; age = a; school = s; } Student(String n, inta, String s, String m) { name = n; age = a; school = s; major = m; } public String getName() { returnname; } publicvoid setName(String name) { this.name = name; } publicint getAge() { returnage; } publicvoid setAge(intage) { this.age = age; } public String getSchool() { returnschool; } publicvoid setSchool(String school) { this.school = school; } public String getMajor() { returnmajor; } publicvoid setMajor(String major) { this.major = major; } } publicclass Test { publicstaticvoid main(String[] args) { Student A = new Student("wjb",19); Student B = new Student("wjb",19,"std"); Student C = new Student("wjb",19,"std","軟體工程"); System.out.println(A.getName()+"\t"+A.getAge()); System.out

.println(B.getName()+"\t"+B.getAge()+"\t"+B.getSchool()); System.out.println(C.getName()+"\t"+C.getAge()+"\t"+C.getSchool()+"\t"+C.getMajor()); } }