我遇到了运行此代码的问题,我试图让程序使用来自其他类的输入来打印下面的字符串。正如你所看到的,放入新娘和新位置对象的信息将被放入婚礼对象中,然后我需要尝试从婚礼对象中检索细节并将其显示在屏幕上,如下所示:方法之间的Java对象范围
Wedding data:
Bride: Amy Cronos, age: 29
Location: South Rd, suburb: Tonsley
但我不是遇到了与该place.getName,place.getSuburb()等等,等等这说
Main.java:6: error: cannot find symbol System.out.println("Location"+place.getStreet()+", suburb:
"+place.getsuburb());symbol: variable place
location: class Main
我敢肯定,这事做与范围的4级相同的错误,但无法解决我需要做的事情。
什么是导致这个错误,我该如何解决它?
下面是代码:
public class WeddingDetails {
public static void main(String[] args) {
Bride person = new Bride("Amy Cronos", 29);
Location place = new Location("Tonsley", "South Rd");
Wedding wed = new Wedding(person, place);
show(wed);
}
public static void show(Wedding wed) {
System.out.println("Wedding data:");
System.out.println("Bride: " + person.getName() + ", age: " + person.getAge());
System.out.println("Location: " + place.getStreet() + ", suburb: " + place.getSuburb());
}
public static class Location {
private String suburb;
private String street;
Location(String suburb, String street) {
this.suburb = suburb;
this.street = street;
}
public String getSuburb() {
return suburb;
}
public String getStreet() {
return street;
}
}
public static class Bride {
private String name;
private int age;
Bride(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public int getAge() {
return age;
}
}
public static class Wedding {
private Bride person;
private Location place;
Wedding(Bride person, Location place) {
this.person = person;
this.place = place;
}
public Bride getBride() {
return person;
}
public Location getPlace() {
return place;
}
}
}
欢迎SO不幸的是有几个问题你的问题:。标题有无关的问题,但目前还不清楚你的问题其实是,你有一个基本的语法错误,不适合SO的内容。我建议你删除该问题,阅读有关如何提出问题的文档,然后重试。 – sprinter
你正试图访问show()方法中的'person'并在main中声明它。先尝试从'结婚'获得'新娘'。 – jmw5598