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public class KCage
{
Cell[] cells;
int targetnumber;
Operator operator;
public KCage()
{
}
public KCage(int tn,Operator op,Cell[] c)
{
cells = c;
targetnumber = tn;
operator = op;
}
public int getNumCells()
{
return cells.length;
}
public int getTargNumber()
{
return targetnumber;
}
public Operator getOperator()
{
return operator;
}
public Cell getCell(int i)
{
return cells[i];
}
public boolean[] getPossibilitiesForOthers(int num)
{
boolean[] output = new boolean[num];
if(operator == Operator.MINUS)
{
for(int i = 1; i < num; i++)
{
for(int j = 1; j < num; j++)
{
if(i-j == targetnumber || j-i == targetnumber)
{
output[i] = true;
output[j] = true;
}
}
}
}
if(operator == Operator.DIVIDE)
{
for(int i = 1; i < num; i++)
{
for(int j = 1; j < num; j++)
{
if(i/(j*1.0) == targetnumber || j/(i*1.0) == targetnumber)
{
output[i] = true;
output[j] = true;
}
}
}
}
if(operator == Operator.PLUS)
{
for(int i = 0; i < num*cells.length; i++)
{
}
int sum = 0;
for(Cell c : cells)
{
}
}
return output;
}
public boolean test(int xn, int yn, int num)
{
for(Cell c : cells)
{
if(c.getX() == xn && c.getY() == yn)
{
if(operator == Operator.PLUS)
{
int sum = 0;
for(Cell c2 : cells)
{
sum += c2.getNum();
}
sum += num;
if(sum == targetnumber)
{
return true;
}
else
{
return false;
}
}
else if(operator == Operator.MINUS)
{
Cell thiscell;
Cell thatcell;
if(c == cells[0])
{
thiscell = cells[0];
thatcell = cells[1];
}
else
{
thatcell = cells[0];
thiscell = cells[1];
}
if(thiscell.getNum() == 0 || thatcell.getNum() == 0)
{
return true;
}
if(thatcell.getNum() - num == targetnumber || num - thatcell.getNum() == targetnumber)
{
return true;
}
else
{
return false;
}
}
else if(operator == Operator.MULTIPLY)
{
int product = 1;
for(Cell c2 : cells)
{
if(c2.getNum() != 0)
product *= c2.getNum();
}
product *= num;
if(product <= targetnumber)
{
return true;
}
else
{
return false;
}
}
else if(operator == Operator.DIVIDE)
{
Cell thiscell;
Cell thatcell;
if(c == cells[0])
{
thiscell = cells[0];
thatcell = cells[1];
}
else
{
thatcell = cells[0];
thiscell = cells[1];
}
if(thiscell.getNum() == 0 || thatcell.getNum() == 0)
{
return true;
}
if((thatcell.getNum()*1.0)/num == targetnumber || (num*1.0)/thatcell.getNum() == targetnumber)
{
return true;
}
else
{
return false;
}
}
else if(operator == Operator.NONE)
{
if(num == targetnumber)
{
return true;
}
else
{
return false;
}
}
}
}
return false;
}
public String toString()
{
String output = "Cage(" + targetnumber + "," + operator + "){\n\t\t";
if(cells.length == 0)
return output+"}";
output += cells[0];
for(int i = 1; i < cells.length; i++)
{
output += ",\n\t\t"+cells[i];
}
return output + "\n\t}";
}
}
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