java 中获取洲际
时间: 2024-01-16 09:02:29 浏览: 31
在 Java 中获取洲际可以使用 `java.util.Locale` 类。该类可以获取本地化信息,其中包括国家和地区的信息。可以通过该类获取洲际信息,例如:
```java
import java.util.Locale;
public class Main {
public static void main(String[] args) {
Locale locale = Locale.getDefault();
String continent = getContinent(locale);
System.out.println("所在洲际:" + continent);
}
private static String getContinent(Locale locale) {
String country = locale.getCountry();
switch (country) {
case "CN":
case "JP":
case "KR":
case "MN":
case "KP":
case "RU":
case "TW":
return "亚洲";
case "AU":
case "NZ":
case "FJ":
return "大洋洲";
case "CA":
case "MX":
case "US":
return "北美洲";
case "AR":
case "BO":
case "BR":
case "CL":
case "CO":
case "CR":
case "CU":
case "DO":
case "EC":
case "GT":
case "GY":
case "HN":
case "HT":
case "JM":
case "NI":
case "PA":
case "PE":
case "PR":
case "PY":
case "SV":
case "SR":
case "TT":
case "UY":
case "VE":
return "南美洲";
case "AT":
case "BE":
case "BG":
case "CY":
case "CZ":
case "DK":
case "EE":
case "FI":
case "FR":
case "DE":
case "GR":
case "HU":
case "IE":
case "IT":
case "LV":
case "LT":
case "LU":
case "MT":
case "NL":
case "PL":
case "PT":
case "RO":
case "SK":
case "SI":
case "ES":
case "SE":
case "GB":
return "欧洲";
case "DZ":
case "AO":
case "BJ":
case "BW":
case "BF":
case "BI":
case "CM":
case "CV":
case "CF":
case "TD":
case "KM":
case "CG":
case "CD":
case "CI":
case "DJ":
case "EG":
case "GQ":
case "ER":
case "ET":
case "GA":
case "GM":
case "GH":
case "GN":
case "GW":
case "KE":
case "LS":
case "LR":
case "LY":
case "MG":
case "MW":
case "ML":
case "MR":
case "MU":
case "YT":
case "MA":
case "MZ":
case "NA":
case "NE":
case "NG":
case "RE":
case "RW":
case "ST":
case "SN":
case "SC":
case "SL":
case "SO":
case "ZA":
case "SS":
case "SD":
case "SZ":
case "TZ":
case "TG":
case "TN":
case "UG":
case "EH":
case "ZM":
case "ZW":
return "非洲";
default:
return "未知洲际";
}
}
}
```
该代码通过 `Locale` 类获取当前系统默认的本地化信息,然后根据国家代码判断所在洲际并返回。在主函数中调用 `getContinent` 方法即可输出所在洲际信息。