String phno = '1234567890'; System.debug(RIGHT(phno, 10));
Standard input is empty
Object: String error: did not understand #phno MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254) String class(Object)>>doesNotUnderstand: #phno (SysExcept.st:1448) UndefinedObject>>executeStatements (prog:3)
./prog:5: expected expression