public class kazuategame2 {
public static void main(String[] args) {
BufferedReader a = new BufferedReader(new InputStreamReader(System.in));
try {
int b = new java.util.Random().nextInt(10);
while (b == 0) {
b = new java.util.Random().nextInt(10);// 先頭の桁が0以外になるようにする
}
int c = new java.util.Random().nextInt(10);
int d = new java.util.Random().nextInt(10);
int e = new java.util.Random().nextInt(10);// 4桁の乱数を作成
if (b != c && b != d && b != e && c != d && c != e && d != e) {
int[] kazuate = { b, c, d, e };
for (int h : kazuate) {
System.out.print(h);
}
}
System.out.println();
String f = a.readLine();
int f2 = Integer.parseInt(f);
int[] player = { f2, g2, h2, i2 }; System.out.println("" + player[0] + player[1] + player[2] + player[3]); } catch (NumberFormatException o) { System.out.println("数字が入力されていません"); } catch (IOException e) { System.out.println(e); } }
}
回答1件
あなたの回答
tips
プレビュー