hard times with referencing pls help
Oct 28, 2016 at 10:09am
undefined reference error in line 34
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#include <iostream>
#include <string>
#include <vector>
#include <stdlib.h>
using namespace std;
int Trahnspos=0;
int CheckFurther(vector<int>& Queen,int index1);
int Check(vector<int>&Queen,int &index1,int index2) //checking for 2 index
{
index2=index1+1+Trahnspos;
for(int i =1;i <= Queen.size();i++)
{
Queen.at(index1)=i;
for(int j =1; j <= Queen.size();j++)
{
Queen.at(index2)=j;
if (abs(Queen.at(index1)-Queen.at(index2)) ==abs(i-j) | index1==index2 | Queen.at(index2)-Queen.at(index2)==0){}
else
{
if(index2==Queen.size())
{
CheckFurther(Queen,index1);
}
else{
Trahnspos ++;
Check(Queen,index1,index2++);
}
}
}
}
}
int CheckFurther(vector<int>& Queen,int *index1)
{
if (*index1<Queen.size()-1)
{
*index1 = *index1+1;
Check(Queen,*index1,0);
}
else
{
for (int i=0 ; i<Queen.size();i++)
{
if(i <Queen.size()-1)
{
cout<<"/r"<<Queen.at(i)<<endl;;
}
else
{
cout<<"/r"<<Queen.at(i)<<"/n"<<endl;
}
}
}
}
int main(){
int Mainindex=0;
int *index1=&Mainindex;
int n=10;
/*cout << "Size of the board ?"<<n<<endl;
cin.get();*/
vector<int> Queens(n,0);
Check(Queens,*index1,0);
}.
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Oct 28, 2016 at 10:45am
Could it be because index1 in line 34 is not the same type as index1 in line 8? Pure guess.
Oct 28, 2016 at 10:46am
all im trying to do here by referencing is to make them the same .. *sad confession* :)
Oct 28, 2016 at 12:11pm
Then do that. All you need to make them the same type is... to make them the same type!
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