Hello.

Is it possible to split int to int array?

For example int value 5356 to 5, 3, 5, 6?

You could do it with a FOR loop and some modulo instructions.

yannickasselin1 hat geschrieben:
You could do it with a FOR loop and some modulo instructions.

Thank you! That solve my problem.

Originally created by: scott_cunningham

Additionally, you can use INT_STRING and then grab each char and use STRING_TO_INT until end of string.

Thank you. You men i use indexing?

Example :
var2: INT_STRING := 6367;
var1: STRING;

var1 := INT_TO_STRING (var2 [0]); // first number

Originally created by: scott_cunningham

Sorry Volvo742, I never get emails from this BBL anymore. Something blocks them.

I made a typing mistake - I meant to use INT_TO_STRING and then iterate through each char of the string and go STRING_TO_INT. Like this:

PROGRAM PLC_PRG
VAR
   Start : INT := 5432;
   Result : ARRAY[0..9] OF INT;
END_VAR
VAR_TEMP
   J : INT;
   Str : STRING;
END_VAR
Str := INT_TO_STRING(Start);
FOR J := 0 TO LEN(Str) DO
   Result[J] := STRING_TO_INT(MID(Str,1,J+1));
END_FOR

Of course, putting this as a FUNCTION would be better...

A little faster FOR LOOP solution (MID may be slow and one shouldn't put any calculations in the FOR line as it calculates every time it loops):

PROGRAM PLC_PRG
VAR
   Start : INT := 5432;
   Result : ARRAY[0..9] OF INT;
END_VAR
VAR_TEMP
   J : INT;
   Str : STRING;
   Chars : INT;
END_VAR
Str := INT_TO_STRING(Start);
Chars := LEN(STR) - 1;
FOR J := 0 TO Chars DO
   Result[J] := BYTE_TO_INT(Str[J]-48);
END_FOR

Indexing in a string returns a byte data type, which happens to be the ascii code.