| REAL | SINT | TIME | TIME_OF_DAY | TOD

assigned to address of i [...] Number^; // value 5 of i [...] dereferencing of pointer pi

'} hugo := hugo + SINT [...] - SINT#1; {END_IF} 这还 [...] | LTIME | LTIME_OF

; // Size of the data to [...] Type : STRUCT // Type of the [...] points diSize : DINT

BufferLogFile : ARRAY [0..9] OF [...] MaxBuffered := UDINT#10, uiLineSize [...] DateFormat := SINT#0, si

> : __VECTOR[ <vector size> ] OF <element type> := <initialization> ; <vector size

一个小写前缀，以指示变量的数据类型。 例子： iFileSize [...] 用于算术运算 SINT si 算术整数数据类型，8 位 [...] ltim 持续时间，64 位 TIME_OF

| REAL | SINT | TIME | TOD | TIME_OF [...] | REAL | SINT |STRING

REAL, LREAL BOOL_TO_SINT BOOL_TO_SINT(TRUE) 1 [...] Return_17: SINT; si

| REAL | SINT |STRING | TIME | TOD | TIME_OF [...] INT LINT LWORD SINT