學生類：class A{ private String name; private int age; public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; }} //學生類使用方法： public class test(){ public static void main(String[] args) { A[] students = new A[2]; //建立2個學生的學生陣列 A as= new A(); as.setAge(15); as.setName(“tom”); A as1= new A(); as1.setAge(16); as1.setName(“cat”); A[] a={as,as1}; //動態建立學生陣列 for (A st : a) {//遍歷陣列 System.out.println(st.getName()+”;”); }}}