Scanner緩衝區問題解決1

package com.sample;

import static java.lang.System.out;

import java.util.Scanner;

public class TestScanner1 {

    public static void main(String[] args) {
        int a = 0, b = 0, c = 0;
        String A = "", B = "", C = "";
        Scanner scanner = new Scanner(System.in);

        out.print("輸入人名A：");
        A = scanner.nextLine();
        out.print("分數：");
        a = scanner.nextInt();

        scanner.nextLine();// 清除緩衝區

        out.print("輸入人名B：");
        B = scanner.nextLine();
        out.print("分數：");
        b = scanner.nextInt();

        scanner.nextLine();// 清除緩衝區

        out.print("輸入人名C：");
        C = scanner.nextLine();
        out.print("分數：");
        c = scanner.nextInt();

        scanner.nextLine();// 清除緩衝區

        out.printf("人名：%s, 分數：%d%n", A, a);
        out.printf("人名：%s, 分數：%d%n", B, b);
        out.printf("人名：%s, 分數：%d%n", C, c);

        if (scanner != null) {
            scanner.close();
            scanner = null;
        }

        out.println("finish");
    }// end of main method

}