【2025最新版Kotlin教程】Kotlin第一行代码系列第二十二课-kotlin调用java
直接上示例代码:
java代码:
public class User {
private int age;
private String name;
@Override
public String toString() {
return "User{" +
"age=" + age +
", name='" + name + '\'' +
'}';
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
kotlin调用java代码:
/**
*
* 调用Java代码
*/
fun main() {
//实例化后,给age和name赋值
val user = User().apply {
age = 12
name = "Jack"
}
println(user.toString())
}