float det(float A[][10],int m)
{
    float B[10][10],d=0;
    int i,a,b,x,y;
    if(m==2) return (A[0][0]*A[1][1])-(A[1][0]*A[0][1]);
    else
    {
        x=0;y=0;
        for(i=0;i<m;i++)
        {
            for(a=0;a<m;a++)
            {
                if(a==i) continue;
                else
                {
                    for(b=1;b<m;b++)
                    {
                        B[x][x]=A[a][b];
                        x++;
                    }
                }
            }
            if(i%2) d-=det(B,x);
            else d+=det(B,x);           
        }
    }
    return d;
}

I tried to run the program, but it exits with error code 255. Using Dev CPP with MinGW. Pls Help!

Did you look up what error code 255 means?

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