第一
for (User u: userInfo) {
System.out.println(u);
}
@Test
public void contextLoads() {
List<User> userInfo = userService.getUserInfo();
for (User u: userInfo) {
System.out.println(u);
}
userInfo.forEach(u-> System.out.println(u));
}
第二
方法三:
userInfo.forEach(u-> System.out.println(u));
@Test
public void contextLoads() {
List<User> userInfo = userService.getUserInfo();
userInfo.forEach(u-> System.out.println(u));
}