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package torea;
class GuessTheNumber
{
public static class Guesser{
public int max;
public int min;
public int mid;
Guesser(int amin, int amax){
min = amin;
max = amax;
setMid();
}
public String makeGuess()
{
return Integer.toString(mid);
}
public void toHigh()
{
max = mid;
setMid();
}
public void toLow()
{
min = mid;
setMid();
}
public void correctGuess()
{
min = mid;
max = mid;
}
public void setMid(){
mid = (max-min)/2+min;
}
public Boolean decided(){
return max == min;
}
}
public static void main(String[] args){
Kattio io = new Kattio(System.in, System.out);
Guesser guesser = new Guesser(1, 1001);
while(!guesser.decided()){
io.println(guesser.makeGuess());
io.flush();
String response = io.getWord();
if(response.equals("correct")){
break;
}
else if (response.equals("lower")){
guesser.toHigh();
}
else if (response.equals("higher")){
guesser.toLow();
}
}
io.close();
}
} |