~cpp code import javax.swing.JOptionPane; public class baseballGame { public static void main(String [] args){ int[] num = new int[3]; int i, j ; num[0] = (int)(Math.random()*10); num[1] = (int)(Math.random()*10); num[2] = (int)(Math.random()*10); for(;;){ int strikeCounter = 0, ballCounter = 0; int[] temp = new int[3]; int answer = Integer.parseInt(JOptionPane.showInputDialog("세자리수를 입력하세요")); temp[0] = answer/100; temp[1] = answer/10%10; temp[2] = answer%10; for(i = 0; i <3; i++){ for(j = 0; j <3; j++){ if (num[i] == temp[j] && i == j) strikeCounter++; else if(num[i] == temp[j] && j != i && num[j] != temp[j]) ballCounter++; } } JOptionPane.showMessageDialog(null, strikeCounter +"strike" + ballCounter + "ball"); if(strikeCounter == 3){ JOptionPane.showMessageDialog(null, "your answer is right!"); break;} } } }