/*-------------  宿題3 解答例 -------------*/ import java.io.*; import java.text.*; class rep3ans { public static void main(String[] args) throws Exception { BufferedReader inp = new BufferedReader(new InputStreamReader(System.in)); String keybd, name; int seisu; double jissu; System.out.print("あなたの名前を教えてください -->"); keybd = inp.readLine(); name = keybd; System.out.print("1〜9までの数値を1つ入力してね-->"); keybd = inp.readLine(); seisu = Integer.parseInt(keybd); System.out.print("10桁の実数を1つ入力してね ----->"); keybd = inp.readLine(); jissu = Double.parseDouble(keybd); System.out.println("\n" + name + " さん,こんにちは.\n"); System.out.println( seisu + "の段の九九が知りたいのですね.では,表示します"); System.out.println(" " + seisu + "×1 = " + seisu*1); System.out.println(" " + seisu + "×2 = " + seisu*2); System.out.println(" " + seisu + "×3 = " + seisu*3); System.out.println(" " + seisu + "×4 = " + seisu*4); System.out.println(" " + seisu + "×5 = " + seisu*5); System.out.println(" " + seisu + "×6 = " + seisu*6); System.out.println(" " + seisu + "×7 = " + seisu*7); System.out.println(" " + seisu + "×8 = " + seisu*8); System.out.println(" " + seisu + "×9 = " + seisu*9 + "\n"); DecimalFormat fm1 = new DecimalFormat("\\#,###"); System.out.println("そうそう," + name + " さんは " + fm1.format(jissu) + "円欲しいんですね.欲張りですね.\n"); } }