整活实现数字记分牌

Posted 2023-03-01 麒思妙想

最近在学习南京大学的操作系统课程，老师展现了一下记分牌只显示了0，1，2  而且是C写的，转成java的玩一下，还挺有意思。。。。

public class Main 

    static int[][] datas = new int[][]
            1,1,1,1,1,1,0,
            0,1,1,0,0,0,0,
            1,1,0,1,1,0,1,
            1,1,1,1,0,0,1,
            0,1,1,0,0,1,1,
            1,0,1,1,0,1,1,
            1,0,1,1,1,1,1,
            1,1,1,0,0,0,0,
            1,1,1,1,1,1,1,
            1,1,1,1,0,1,1
    ;
    public static void main(String[] args) throws InterruptedException 
        int i = 0;
        while(true)
            if(i>=datas.length)
                i = 0;
            
            System.out.println(String.format("A = %d; B = %d; C = %d; D = %d; E = %d; F = %d; G = %d;",datas[i][0],datas[i][1],datas[i][2],datas[i][3],datas[i][4],datas[i][5],datas[i][6]));
            i++;
            Thread.sleep(1000);
        
    

import fileinput
 
TEMPLATE = '''
\\033[2J\\033[1;1f
     AAAAAAAAA
    FF       BB
    FF       BB
    FF       BB
    FF       BB
    GGGGGGGGGG
   EE       CC
   EE       CC
   EE       CC
   EE       CC
    DDDDDDDDD
''' 
BLOCK = 
    0: '\\033[37m░\\033[0m', # STFW: ANSI Escape Code
    1: '\\033[31m█\\033[0m',

VARS = 'ABCDEFG'

for v in VARS:
    globals()[v] = 0
stdin = fileinput.input()

while True:
    exec(stdin.readline())
    pic = TEMPLATE
    for v in VARS:
        pic = pic.replace(v, BLOCK[globals()[v]]) # 'A' -> BLOCK[A], ...
    print(pic)

运行：

java Main | python3 seven-seg.py

结果