用C语言编程，在12864液晶上第一行显示“0123456789”，并让每一位数字随机变化，第二行显示“www.tjpu.com”,第三行显示“李立杰”，第四行显示“许卫东”。-12864 using the C programming language, the first line of "0123456789", let the random variation of each digit, and the second line "www.tjpu.com" third line "Li Lijie, the fourth line showsXU Wei-dong ".