String array and string (join/split) 1. Java1-1, String array string: StringUtils: join (Object [] array, Stringseparator) Example: /** JoinStringsusingseparatorAB $ # $ CD $ # $ EF */importorg. apache. commons
Join/split)
1. Java
1-1. String array => String: StringUtils: join (Object [] array, String separator)
Example:
/*
* Join Strings using separator >>> AB $ # $ CD $ # $ EF
*/
Import org. apache. commons. lang. StringUtils;
Public class StringUtilsTrial {
Public static void main (String [] args ){
// Join all Strings in the Array into a Single String,
// Separated by $ # $
System. out. println (StringUtils. join (
New String [] {"AB", "CD", "EF"}, "$ # $ "));
}
}
1-2. String => String array: String: split (Stringseparator)
Example:
Public SplitDemo (){
String s = "AB $ # $ CD $ # $ EF ";
// Separate each space character.
String [] ss = s. split ("$ # $ ");
}
2. JavaScript
2-1. String Array => string: Array: join (Stringseparator)
Example:
2-2. String => String array: String: split (Stringseparator), String: split (String separator, int length)
Example: