import java.io.*;
public class SimpleDotComTestDrive {
public static void main(String[] args) {
int numOfGuesses = 0;
GameHelper helper = new GameHelper();
SimpleDotCom theDotCom = new SimpleDotCom();
int randomNum = (int)(Math.random()*5);
int[] locations = {randomNum,randomNum+1,randomNum+2};
theDotCom.setLocationCells(locations);
boolean isAlive = true;
while(isAlive == true) {
String guess = helper.getUserInput("enter a number");
String result = theDotCom.checkYourself(guess);
numOfGuesses++;
if(result.equals("kill")) {
isAlive = false;
System.out.println(numOfGuesses + " guesses");
} // if문 끝
} // while문 끝
} // main문 끝
} // class문 끝
class SimpleDotCom {
int[] locationCells;
int numOfHits = 0;
public void setLocationCells(int[] locs) {
locationCells = locs;
}
public String checkYourself(String stringGuess) {
int guess = Integer.parseInt(stringGuess);
String result = "miss";
for(int i=0; i < locationCells.length; i++) {
if(guess == locationCells[i]) {
result = "hit";
numOfHits++;
break;
}
}
if(numOfHits == locationCells.length) {
result="kill";
}
System.out.println(result);
return result;
}
}
class GameHelper {
public String getUserInput(String prompt) {
String inputLine = null;
System.out.print(prompt + " ");
try {
BufferedReader is = new BufferedReader(new InputStreamReader(System.in));
inputLine = is.readLine();
if(inputLine.length() == 0) return null;
} catch (IOException e) {
System.out.println("IOException: " + e);
}
return inputLine;
}
}
//String을 int로 바꿀 대는 Integer.parseInt()를 쓴다.
//String Str = "1000";
//int nmbr = Integer.parseInt(Str);
//p.141
//Math.random은 double형의 0이상 1미만의 숫자를 리턴한다.
