Temp1 : BYTE; END_VAR WHILE [...] Temp1 + 1; END_WHILE 输出

TestVar: BYTE; END_VAR WHILE [...] TestVar + 1; END_WHILE 输出

0055 WHILE byTest >= 0 DO [...] Test - 1; END_WHILE 输出

_IF WHILE (xCond = TRUE [...] Cond := FALSE; END_WHILE

_IF WHILE test = 1 DO //while statement: +1 [...] statement count END_WHILE