note 22463 deleted from control-structures.break by nlopess

Note Submitter: richard.hyan@ptmc.com ---- 'break' can be combined with empty cycle too. in that case it's very handy when performing code with transaction-like character or substituting a very long if statement: //doing some initialization (opening/creating devices..etc) //assigning `false' or error-code to result do{ if(*assertained the process won't be successful*)break; //some code here (getting some semi-result) if(*assertained the process won't be successful*)break; //succes, returning result/result-code }while(0); //disposing all we have prepared