FLOOR

PROGRAM FLOOR_DEMO
 VAR
     REAL1,REAL2: REAL;
  END_VAR
 REAL2:= FLOOR(IN:=REAL1);
END_PROGRAM

Description

Returns the largest whole number which is not greater than the input value.

Input	Type	Description
IN	ANY_REAL	Input value

Output	Type	Description
⇒	ANY_REAL	Output value