Character comparison

St4rk

Hello,
will I be able make similiar program like I done in C++ ?  

int main(){

    string word = "car";

    

    for(int i = 0; i < word.length(); i++) {

    char x = word[i];

    

    switch(x){

    case 'c':

          GOTO Path_10

          break;

    case 'a':

          GOTO Path_20

          break;

    case 'r':

          GOTO Path_30

          break;

        }

    } 

}

Problem is that I don't know how should I comparison character in string in robotstudio. I try command TEST but there I can only comparison number. 

Thanks for help.

graemepaulin

PERS string test_txt:="up";

PROC main()

    TEST test_txt

             CASE "up":

                   TPWrite "up";

            CASE "down":

                   TPWrite "down";

            DEFAULT:

                 TPWrite "other";

    ENDTEST

ENDPROC

Use the string functions to manipulate your text and extract individual letters (see attached).

St4rk

Thank you

John_Verheij

<div>&nbsp; PROC main()<br></div><div>&nbsp; &nbsp; VAR string x;<br></div><div>&nbsp; &nbsp; VAR string word := "car";<br></div><div>&nbsp; &nbsp; VAR num counter := 1;<br></div><div>&nbsp; &nbsp;&nbsp;<br></div><div>&nbsp; &nbsp; ! loop all chars<br></div><div>&nbsp; &nbsp; WHILE counter <= StrLen(word) DO<br></div><div>&nbsp; &nbsp; &nbsp;&nbsp;<br></div><div>&nbsp; &nbsp; &nbsp; ! get char<br></div><div>&nbsp; &nbsp; &nbsp; x := StrPart(word, counter, 1);<br></div><div>&nbsp; &nbsp; &nbsp;&nbsp;<br></div><div>&nbsp; &nbsp; &nbsp; ! switch based on char<br></div><div>&nbsp; &nbsp; &nbsp; TEST x<br></div><div>&nbsp; &nbsp; &nbsp; CASE "c": GOTO Path_10;<br></div><div>&nbsp; &nbsp; &nbsp; CASE "a": GOTO Path_20;<br></div><div>&nbsp; &nbsp; &nbsp; CASE "r": GOTO Path_30;<br></div><div>&nbsp; &nbsp; &nbsp; ENDTEST<br></div><div>&nbsp; &nbsp; &nbsp;&nbsp;<br></div><div>&nbsp; &nbsp; ENDWHILE<br></div><div>&nbsp; &nbsp;&nbsp;<br></div><div>&nbsp; &nbsp; ! dummy labels<br></div><div>&nbsp; &nbsp; Path_10:<br></div><div>&nbsp; &nbsp; Path_20:<br></div><div>&nbsp; &nbsp; Path_30:<br></div><div><br></div><div>&nbsp; ENDPROC</div>

St4rk

I already solve my problem but thank you !