Java 从控制台获取键盘输入案例--ConsoleReader

import java.io.BufferedReader;
import java.io.InputStreamReader;

/* 
ConsoleReader 类
*/

public class ConsoleReader {
    //获取并返回String类型
    public static String readString() throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        return br.readLine();
    }
    
    //获取并返回Int类型
    public static int readInt() throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        return Integer.parseInt(br.readLine());
    }

    //获取并返回Double类型
    public static double readDouble() throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        return Double.parseDouble(br.readLine());
    }

    //获取并返回Boolean类型
    public static boolean readBoolean() throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        return Boolean.parseBoolean(br.readLine());
    }

    public static void main(String[] args) {

    }
}