Page 41 - Dart Language

sb.writeAll(["for ", "efficient ", "string ", "creation "]);
sb.write("if you are ")
sb.write("building lots of strings");

// or you can use method cascades:

sb
..write("Use a StringBuffer")
..writeAll(["for ", "efficient ", "string ", "creation "])
..write("if you are ")
..write("building lots of strings");

var fullString = sb.toString();

print(fullString);
// Use a StringBufferfor efficient string creation if you are building lots of strings

sb.clear(); // all gone!

Read Strings online: https://riptutorial.com/dart/topic/5003/strings

https://riptutorial.com/ 36