[Kostas']

I tried to appear the result but I got two errors at lines 15950 and 15954. The error was this:

pawn Код:

error 033: array must be indexed (variable "MathsResult")

pawn Код:

new
    string[128],
    MathsResult[MAX_PLAYERS],
    number = random(101),
    number2 = random(101),
    maths = random(2)
    ;
if(maths == 0) {
    format(string, sizeof(string), "%d + %d", number, number2);
    MathsResult = number + number2; //15950
}
else {
    format(string, sizeof(string), "%d - %d", number, number2);
    MathsResult = number - number2; //15954
}

What is wrong. I also add on MathsResult global variable.

[CSSI]

u Haven't Indexed MathsResult.Try Removing the MAX_PLAYERS after MathsResults

[Kostas']

By removing the global variable

pawn Код:

warning 204: symbol is assigned a value that is never used: "MathsResult"

[[MG]Dimi]

Why MAX_PLAYERS?

PHP код:

new
    string[128],
    MathsResult,
    number = random(101),
    number2 = random(101),
    maths = random(2)
    ;
if(maths == 0) {
    format(string, sizeof(string), "%d + %d", number, number2);
    MathsResult = number + number2; //15950
}
else {
    format(string, sizeof(string), "%d - %d", number, number2);
    MathsResult = number - number2; //15954
} 


If you use [MAX_PLAYERS] there it would be logical that on error lines you use MathsResult[playerid] or something. Above you added arrayed variable and down you lost array

[CSSI]

pawn Код:

#pragma unused MathsResult

[Kostas']

Well, I added

pawn Код:

#pragma unused MathsResult

and it compiles, but still doesn't show me the result.
Here is the picture

[SmiT]

Well, why are you declaring the variable MathsResult when you just assign to it some values, but never use it?

pawn Код:

new
    string[128],
    MathsResult, // you declare it
    number = random(101),
    number2 = random(101),
    maths = random(2)
    ;
    
if(maths == 0) {
    format(string, sizeof(string), "%d + %d", number, number2);
    MathsResult = number + number2;  // you assign a value to it
}
else {
    format(string, sizeof(string), "%d - %d", number, number2);
    MathsResult = number - number2;  // else assign another value to it
} 

/* mathresult variable never used? */

EDIT: also see [MG]Dimi post

[[MG]Dimi]

And how are you expection it to show it when you dont have code for it?

PHP код:

new
        string[128],
        MathsResult,
        number = random(101),
        number2 = random(101),
        maths = random(2)
        ;
if(maths == 0) {
    MathsResult = number + number2; //15950
        format(string, sizeof(string), "%d + %d = %i", number, number2,MathsResult);       
}
else {
    MathsResult = number - number2; //15954
        format(string, sizeof(string), "%d - %d = %i", number, number2,MathsResult);        
} 


[Pinguinn]

pawn Код:

new
        string[128],
        MathsResult,
        number = random(101),
        number2 = random(101),
        maths = random(2)
        ;
if(maths == 0) {
    MathsResult = number + number2; //15950
        format(string, sizeof(string), "%d + %d = %i", number, number2,MathsResult); 
        SendClientMessage(playerid, -1, string);
}
else {
    MathsResult = number - number2; //15954
        format(string, sizeof(string), "%d - %d = %i", number, number2,MathsResult);        
        SendClientMessage(playerid, -1, string);
}

[[MG]Dimi]

Quote:

Originally Posted by Pinguinn pawn Код: new         string[128],         MathsResult,         number = random(101),         number2 = random(101),         maths = random(2)         ; if(maths == 0) {     MathsResult = number + number2; //15950         format(string, sizeof(string), "%d + %d = %i", number, number2,MathsResult);         SendClientMessage(playerid, -1, string); } else {     MathsResult = number - number2; //15954         format(string, sizeof(string), "%d - %d = %i", number, number2,MathsResult);                 SendClientMessage(playerid, -1, string); }

I think I didn't forgot SendClientMessage. I think he uses it soewhere else so your code would cause double message.