Problem with vector, help :)

killerloader (17)
Im trying to use vectors in a server im making, but i dont understand them completely yet, i can compile my game, but when the event gets called, the program gets an error "Program has encountered an error and needs to close"

Ive got a picture of the debug window, that shows where the error is, here:
http://greencheesehotel.no-ip.org/images/problem.png

part of 'Packets.cpp' that screws up:
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int denyammount=0;
vector <int> denyreason;
if(fexists(fName.str().c_str()))
		{
			server::print("["+plr->username+"]Somebody tried to create a already created account!", game::c_red);
			denyammount++;
			denyreason[denyammount]=7;
			//exists=1;
		}
		if (count_if(plr->username.begin(), plr->username.end(), isalnum) == plr->username.size()==false)
		{
			server::print("["+plr->username+"] tried to register an account with invalid characters! ", game::c_red);
			denyammount++;
			denyreason[denyammount]=6;
			//invalidcharacters=1;
		}
		if(plr->username.length()>13)
		{
			denyammount++;
			denyreason[denyammount]=8;
			//untoolong=1;
		}
		if(plr->username.length()<4)
		{
			denyammount++;
			denyreason[denyammount]=4;
			//untooshort=1;
		}
		if(plr->password.length()>13)
		{
			denyammount++;
			denyreason[denyammount]=8;
			//pwtoolong=1;
		}
		if(plr->password.length()<4)
		{
			denyammount++;
			denyreason[denyammount]=5;
			//pwtooshort=1;
		}


start of 'Packets.cpp'
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#include "packets.h"
#include "globals2.h"
string globals::version;



Please tell me how to make vectors work this way without bugging up :)

[SOLUTION]
Instead of using
 
 
myvector[0]=1

i should be using

 
 
denyreason.push_back(1);
Last edited on
ui uiho (382)
google vectors. if you want to add an element to the end of the vector do
myvector.push_back(myinteger);
reference things in the vector the same way as you would an array
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