本文为大家分享了有序集合List中的四种遍历方式，希望能对大家有所帮助。
（学习视频分享：java课程）
先创建一个Student类，用来创建对象，并提供有参和无参构造方法。
package lesson1;public class Student {String name;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;}public Student(String name, int age) {super();this.name = name;this.age = age;}public Student() {super();// TODO Auto-generated constructor stub}}以下是四种遍历
package lesson1;import java.util.ArrayList;import java.util.Iterator;import java.util.List;public class ListTest {public static void main(String[] args) {//使用学生类创建四个对象，并给对象中的属性赋初值Student s1 = new Student("zhangsan1",20);Student s2 = new Student("zhangsan2",21);Student s3 = new Student("zhangsan3",22);Student s4 = new Student("zhangsan4",23);//创建一个集合List studentList = new ArrayList();//将上面的四个学生对象添加到集合中studentList.add(s1);studentList.add(s2);studentList.add(s3);studentList.add(s4);// 普通for循环遍历//for (int i = 0 ; i < studentList.size() ; i++) {//Student s = (Student)studentList.get(i);//System.out.println(s.getName());//System.out.println(s.getAge());//}//增强for循环遍历for (Object os:studentList) {Student s = (Student)os;System.out.println(s.getName());System.out.println(s.getAge());}//迭代器遍历//Iterator it = studentList.iterator();//while (it.hasNext()) {//Student s = (Student)it.next();//System.out.println(s.getName());//System.out.println(s.getAge());//}//jdk 1.8版本提供的forEach()方法遍历,这种方法了解就行//studentList.forEach((os)->{//Student s = (Student)os;//System.out.println(s.getName());//System.out.println(s.getAge());//});}}相关推荐：java入门
以上就是java遍历List集合的方法有哪些的知识。速戳>>知识兔学习精品课！