public String[] dosplit(String string) {
String[] result=string.split("@");
return result;
}
//字符串转字符串数组
public String dojoin(String[] strings) {
String result=String.join("@", strings);
return result;
}//字符串数组转字符串字符串
另:
public String dojoin(ArrayList<String> arrayList) {
String[] arr1 = (String[])arrayList.toArray(new String[0]);
String result=String.join("@", arr1);
return result;
}//arraylist转字符串
String[]与String的相互转换
最新推荐文章于 2025-07-15 17:25:09 发布