symbol is assigned a value that is never used

symbol is assigned a value that is never used - Printable Version

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+--- Thread: symbol is assigned a value that is never used (/showthread.php?tid=405624)

symbol is assigned a value that is never used - OTACON - 07.01.2013

What Happens?

EJEMPLE:

pawn Code:

#include <a_samp>

#define valor (20)
new valores;

public OnFilterScriptInit()
{
    valores = valor; //warning 204: symbol is assigned a value that is never used: "valores"
    return 1;
}

public OnPlayerConnect(playerid) //Ejemple
{
    GivePlayerMoney(playerid, 2*valor); //Ejemple
    return 1;
}

Thanks in advance

sorry for my English.

Re: symbol is assigned a value that is never used - Konstantinos - 07.01.2013

You assign to valores a value of 20, but you don't use it anywhere to your script. Use it somewhere or just delete it becasue it's pointless.

Respuesta: symbol is assigned a value that is never used - OTACON - 07.01.2013

pawn Code:

#include <a_samp>

#define valor (20)
new valores;

public OnFilterScriptInit()
{
    valores = valor; //warning 204: symbol is assigned a value that is never used: "valores"
    return 1;
}

public OnPlayerConnect(playerid) //Ejemple
{
    GivePlayerMoney(playerid, 2*valores); //<------
    return 1;
}

I was getting bad XD

Re: symbol is assigned a value that is never used - Konstantinos - 07.01.2013

In my opinion, it's still pointless though. You can just do.

pawn Code:

#include <a_samp>

#define valores 20

public OnFilterScriptInit()
{
    return 1;
}

public OnPlayerConnect(playerid)
{
    GivePlayerMoney(playerid, 2*valores);
    return 1;
}

And you don't need to define a new variable or that.

Respuesta: Re: symbol is assigned a value that is never used - OTACON - 07.01.2013

Quote:

Originally Posted by Dwane

In my opinion, it's still pointless though. You can just do.

pawn Code:

#include <a_samp>

#define valores 20

public OnFilterScriptInit()
{
    return 1;
}

public OnPlayerConnect(playerid)
{
    GivePlayerMoney(playerid, 2*valores);
    return 1;
}

And you don't need to define a new variable or that.

not because I want to create a command to change the value of 'values' and 'define' does not work.

Re: Respuesta: Re: symbol is assigned a value that is never used - u3ber - 07.01.2013

Quote:

Originally Posted by bytytus

not because I want to create a command to change the value of 'values' and 'define' does not work.

because all the define does is replace any occurrences of the identifier (valores) with 20. and the reason why you can't change the value is because valores is treated as a const value (plus it doesn't exist in memory, how are you expecting to access it?)

just create a variable, initialize it with what-ever value and then use it.