[fiha4155]

@Vince, how do you know if it represents a starting point or a single character? And also why do we use something like idx in strtok, strrest functions? You create new variable named idx with no value, use it as a &index in those functions. What does & mean before &index? If idx doesn't have a value then why we need to use it? I say it has no value because;

Code:

new cmd[128], idx;
	cmd = strtok(cmdtext, idx);

As you can see, after creating it, you set no value to it. You use directly in strtok function.

btw, info of strtok:

Quote:

This (strtok) is used to search a string and find a variable typed after a " " (space), then return it as a string.

So if it finds the value after space and returns it, why do you need an additional second argument like idx? Let me explain what I say.

Code:

new 
     string[128],
     splitted[128]
;

string = "Hello world I am trying to understand pawn."

splitted = strtok(string,[IDK WHAT TO PUT HERE, IN MY VIEW YOU DONT NEED TO PUT SOMETHING])

splitted must be "world I am trying to understand pawn." because strtok found the thing after the space and returned it. Am I wrong?

I would be really happy if you answer all of these.