这是一个使用Python编写的程序，可以在屏幕上绘制一个笑脸：

import sys

def print_smiley_face():
    smiley_face = [
        "        00000000000         ",
        "    0000000000000000000     ",
        "  00000000000000000000000   ",
        " 0000000000000000000000000  ",
        "000000000000000000000000000 ",
        "0000000000000000000000000000",
        "0000000000000000000000000000",
        "000000   000000000   000000",
        "0000000   0000000   0000000",
        " 0000000         0000000  ",
        "  00000000000000000000000  ",
        "    0000000000000000000    ",
        "        00000000000        "
    ]

    for line in smiley_face:
        sys.stdout.write(line + "\n")

print_smiley_face()

运行此程序，将在屏幕上绘制一个笑脸。笑脸由“0”字符组成，而不是ASCII值为1的字符，因为屏幕上的文本通常使用字符来绘制图形。