143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
# ==============================================================================
|
|
# 通过 D:\文档\电子文档\个人\脚本库\PythonScript\第7章.py + 题号 运行
|
|
# 程序名：
|
|
# 第7章习题
|
|
# 目的:
|
|
#
|
|
# 修订记录:
|
|
# 日期 编程者 改动描述
|
|
# =================== ============= =====================================
|
|
# 2021-07-27 17:51:57 Sola 7-1 ~ 7-10 略
|
|
# 2021-07-27 19:36:11 Sola 7-11 闰年计算
|
|
# 2021-07-27 19:44:24 Sola 7-12 日期有效性判断
|
|
# 2021-07-27 19:58:14 Sola 7-13 计算某一天是一年中的第几天
|
|
# 2021-07-27 20:11:04 Sola 7-14 ~ 7-15 略，做过了
|
|
# 2021-07-27 20:18:46 Sola 7-16 箭靶计分
|
|
# 2021-07-27 20:39:32 Sola 7-17 弹球
|
|
# 2021-07-27 21:54:58 Sola 7-18 略
|
|
|
|
def IsLeapYear(year):
|
|
if year != int(year):
|
|
print("错误：请输入整数年份！")
|
|
return -1
|
|
if year % 4 == 0 and year % 400 != 0:
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def IsTrueDate(date):
|
|
# need function: IsLeapYear
|
|
dateList = date.split('/')
|
|
day = int(dateList[0])
|
|
month = int(dateList[1])
|
|
year = int(dateList[2])
|
|
if month > 12 or month < 0:
|
|
# print("错误：月份范围错误，请检查输入！")
|
|
return False
|
|
if IsLeapYear(year):
|
|
monthList = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
|
|
else:
|
|
monthList = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
|
|
if day > monthList[month - 1] or day < 0:
|
|
# print("错误：日期范围错误，请检查输入！")
|
|
return False
|
|
return True
|
|
|
|
def GetDateNum(date):
|
|
# need function: IsTrueDate, IsLeapYear
|
|
if IsTrueDate(date):
|
|
dateList = date.split('/')
|
|
day = int(dateList[0])
|
|
month = int(dateList[1])
|
|
year = int(dateList[2])
|
|
if IsLeapYear(year):
|
|
monthList = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
|
|
else:
|
|
monthList = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
|
|
dateNum = 0
|
|
for i in range(month - 1):
|
|
dateNum = dateNum + monthList[i]
|
|
return dateNum + day
|
|
else:
|
|
return -1
|
|
|
|
def Test7_11():
|
|
year = int(input("请输入年份："))
|
|
if IsLeapYear(year):
|
|
print("{0}是闰年".format(year))
|
|
else:
|
|
print("{0}不是闰年".format(year))
|
|
|
|
def Test7_12():
|
|
date = input("请按照 dd/mm/yyyy 格式输入日期：")
|
|
if IsTrueDate(date):
|
|
print("{0} 是有效的日期！".format(date))
|
|
else:
|
|
print("{0} 是无效的日期！".format(date))
|
|
|
|
def Test7_13():
|
|
date = input("请按照 dd/mm/yyyy 格式输入日期：")
|
|
dateNum = GetDateNum(date)
|
|
if dateNum > 0:
|
|
print("{0} 是该年份的第{1}天".format(date, dateNum))
|
|
else:
|
|
print("错误：输入的日期非法！")
|
|
|
|
def Test7_16():
|
|
from graphics import GraphWin, Circle, Text, Point
|
|
win = GraphWin()
|
|
def draw_circle(r, s_fill):
|
|
shape = Circle(Point(100, 90), r)
|
|
shape.setFill(s_fill)
|
|
shape.setOutline("black")
|
|
shape.clone().draw(win)
|
|
draw_circle(75, "white")
|
|
draw_circle(60, "black")
|
|
draw_circle(45, "blue")
|
|
draw_circle(30, "red")
|
|
draw_circle(15, "yellow")
|
|
scoreSum = 0
|
|
scoreText = Text(Point(15, 15), '')
|
|
scoreText.draw(win)
|
|
for i in range(5):
|
|
target = win.getMouse()
|
|
score = max(9 - ((target.getX() - 100) ** 2 + (target.getY() - 90) ** 2) ** 0.5
|
|
// 15 * 2, 0)
|
|
scoreText.setText(str(int(score)))
|
|
scoreSum = scoreSum + score
|
|
scoreText.undraw()
|
|
Text(Point(100, 180), "Your average score is {0}!\n".format(scoreSum / 5) +
|
|
"Click again to quit").draw(win)
|
|
win.getMouse()
|
|
win.close()
|
|
|
|
def Test7_17():
|
|
from graphics import GraphWin, Circle, Text, Point, update
|
|
h0 = 144
|
|
x0 = 20
|
|
xx = 0
|
|
win = GraphWin()
|
|
win.setCoords(0, 0, 200, 200)
|
|
ball = Circle(Point(x0, h0), 20)
|
|
ball.setFill("blue")
|
|
ball.setOutline("black")
|
|
ball.draw(win)
|
|
n = 5000
|
|
for i in range(n):
|
|
ht = (144 - (i % 24 - 12) ** 2) * (n - i) / n + 20
|
|
vx = 7 * (n - i) / n
|
|
xx = xx + vx
|
|
xt = 20 + abs(xx % 320 - 160)
|
|
dh = ht - h0
|
|
dx = xt - x0
|
|
h0 = ht
|
|
x0 = xt
|
|
ball.move(dx, dh)
|
|
update(30)
|
|
Text(Point(100, 100), "Click to quit").draw(win)
|
|
win.getMouse()
|
|
|
|
import sys
|
|
def Run(num):
|
|
eval("Test7_" + num + "()")
|
|
Run(sys.argv[1]) |