目录
- 1到100的加法
- 搬家具
- 办公室人员分配
- 猜拳游戏
- 乘公交车
- 吃苹果
- 九九乘法表
- 烤地瓜
- 奇偶100内相加
- 三角形
- 正方形
- 文件备份
- 学员管理系统(函数版)
- 学员管理系统(面向对象版)
- main
- mangerSystem
- student
1到100的加法
i = 1
result = 0
while i <= 100:
result += i
i += 1
print(result)
搬家具
class Furniture():
def __init__(self,name,area):
self.name = name
self.area = area
class Home():
def __init__(self,address,area):
self.address = address
self.area = area
self.free_area = area
self.furniture = []
def __str__(self):
return f"房子地理位置{self.address},房屋面积是{self.area},剩余面积{self.free_area},家具有{self.furniture}"
def add_furniture(self,item):
if self.free_area >= item.area:
self.furniture.append(item.name)
self.free_area -= item.area
else:
print('无法容纳更多的家具')
F1 = Furniture('沙发',10)
F2 = Furniture('双人床',30)
addHome = Home('上海',2000)
addHome.add_furniture(F1)
print(addHome)
addHome.add_furniture(F2)
print(addHome)
办公室人员分配
offices = [[],[],[]]
teachers =["李老师","王老师","牛老师","黄老师","庄老师","陈老师","毕老师","何老师"]
import random
for name in teachers: # 先挑选老师
num = random.randint(0,2)
offices[num].append(name) # 随机选取教室,将老师安排进去
i = 1
for office in offices:
print(f'第{i}办公室,人数为{len(office)}') # 读出进入到教室的老师
for name in office:
print(f'{name} ',end='')
print()
print()
i += 1
猜拳游戏
import random
while True:
player = int(float(input("请输入数字-1.剪刀、2.石头、3.布:")))
computer = random.randint(1,3)
if (player == 1) and (computer == 2) or (player == 2) and (computer == 1) or (player == 3) and (computer == 1):
print("玩家获胜")
elif player == computer:
print("平局")
else:
print("电脑获胜")
乘公交车
money = 1 # 用1和0表示有或没有
seat = 1
if money == 1:
print('请上车')
if seat == 1:
print('请坐下')
else:
print('无座')
else:
print('请步行')
吃苹果
i = 0
while i < 5:
if i == 3:
print('我已经吃饱了')
break # 条件生效后,直接中断这次的循 (中断)
i += 1
print(f'吃完{i}个苹果,饱了')
j = 1
while j < 5:
if j == 3:
print(f'第{j}个有虫子')
j += 1
continue # 迭代 跳出这个循环
print(f'一共吃了{j}个苹果')
j += 1
print('吃完这些苹果')
九九乘法表
i = 1
while i<=9:
j = 1
while j <= i:
print(f" {i}*{j}={i*j}",end="")
j += 1
print()
i += 1
烤地瓜
class SweetPotato():
def __init__(self):
self.cook_time = 0
self.cook_state = '生的'
self.condiments = []
def cook(self,time):
self.cook_time += time
if 0<= self.cook_time <3:
self.cook_state = '生的'
elif 3<= self.cook_time <6:
self.cook_state = '半生'
elif 6<= self.cook_time <8:
self.cook_state = '全熟'
elif 8<= self.cook_time :
self.cook_state = '烤糊'
def add_condiments(self,condiment):
self.condiments.append(condiment)
def __str__(self):
return f"这个地瓜烤了{self.cook_time}分钟,状态是{self.cook_state},调料{self.condiments}"
if __name__ == "__main__":
CookingDiGua = SweetPotato()
print(CookingDiGua)
CookingDiGua.cook(1)
CookingDiGua.add_condiments("盐巴")
print(CookingDiGua)
CookingDiGua.cook(2)
CookingDiGua.add_condiments("酱油")
print(CookingDiGua)
CookingDiGua.cook(3)
print(CookingDiGua)
奇偶100内相加
i = 1
result = 0
while i <= 100:
if i % 2 == 0:
result += i
i += 1
print(result)
j = 0
result = 0
while j <= 100:
result += j
j += 2
print(result)
三角形
j = 0
while j < 5:
i = 0
while i < j:
print('*',end="")
i += 1
print()
j += 1
正方形
j = 0
while j <4:
i = 0
while i <7:
print('*',end="")
i += 1
print()
j += 1
文件备份
old_file = input('请输入您需要的备份文件名:')
index = old_file.rfind('.')
new_file = old_file[:index] + '[备份]' + old_file[index:]
print(new_file)
old_f = open(old_file,'rb')
new_f = open(new_file,'wb')
while True:
con = old_f.read(1024)
if len(con) == 0:
break
new_f.write(con)
old_f.close()
new_f.close()
学员管理系统(函数版)
info = []
def print_info():
print('-' * 20)
print('1.添加学员')
print('2.删除学员')
print('3.修改学员')
print('4.查询学员')
print('5.所有学员')
print('6.退出系统')
print('-' * 20)
def add_info():
new_id = input("请输入ID:")
new_name = input("请输入姓名:")
new_tel = input("请输入Tel:")
global info
for i in info:
if new_id == i['name']:
print("用户存在")
return
info_dict = {}
info_dict["id"] = new_id
info_dict["name"] = new_name
info_dict["tel"] = new_tel
info.append(info_dict)
print(info)
def del_info():
del_name = input('输入删除姓名:')
global info
for i in info:
if del_name == i['name']:
info.remove(i)
print('删除成功')
break
else:
print('不存在该学员')
print(info)
def modify_info():
modify_name = input('输入修改姓名:')
for i in info:
if modify_info == i['name']:
i['tel'] = input('输入修改的TEL:')
break
else:
print("学员不存在")
def search_info():
search_name = input('输入姓名:')
for i in info:
if search_name == i["name"]:
print('---查找到一下学员信息-----')
print(f'学员姓名/t{i["name"]}/t电话{i["tel"]}/t学员号{i["id"]}')
break
else:
print('学员不存在')
print(info)
def all_info():
print("学号/t姓名/t手机号")
global info
for i in info:
print(f'{i["id"]}/t{i["name"]}/t{i["tel"]}')
while True:
print_info()
User_num = int(float(input("请输入需要执行的功能:")))
if User_num == 1:
add_info()
elif User_num == 2:
del_info()
elif User_num == 3:
modify_info()
elif User_num == 4:
search_info()
elif User_num == 5:
all_info()
elif User_num == 6:
exit_flag = input('退出系统 yes or no:')
if exit_flag == "yes":
break
else:
print('操作粗错误')
学员管理系统(面向对象版)
main
from mangerSystem import*
if __name__ == '__main__':
student_manager = StudentManager()
student_manager.run()
mangerSystem
from student import*
class StudentManager(object):
def __init__(self):
self.student_list = []
def run(self):
while True:
self.show_menu()
menu_num = int(float(input("请输入功能序列号:")))
if menu_num == 1:
self.add_student()
elif menu_num ==2:
self.del_student()
elif menu_num ==3:
self.modify_student()
elif menu_num ==4:
self.search_student()
elif menu_num ==5:
self.show_student()
elif menu_num ==6:
self.save_student()
elif menu_num ==7:
break
else:
print("您输入错误")
@staticmethod
def show_menu():
print("————请输入以下序列功能—————")
print('——1.添加')
print('——2.删除')
print('——3.修改')
print('——4.查询')
print('——5.所有')
print('——6.保存')
print('——7.退出')
print("—————————————————————————")
def add_info(self):
new_name = input('请输入姓名:')
new_id = input('请输入ID:')
new_tel = input('请输入电话:')
for i in self.student_list:
if (i.name == new_name) and (i.id == new_id) and (i.tel == new_tel):
print("学员存在")
return
student = Student(name,id,tel)
self.student_list.append(student)
print(self.student_list)
print(student)
def del_student(self):
del_name = input("请输入删除的姓名:")
for i in self.student_list:
if i.name == del_name:
self.student_list.remove(i)
break
else:
print('查无此人!')
print(self.student_list)
def modify_student(self):
modify_name = input('请输入修改的姓名:')
for i in self.student_list:
if i.name == modify_name:
i.name = input("输入新名字")
i.gender = input('输入性别')
i.tel = input('输入新手机号')
print(f'修改学员信息成功,姓名{i.name},性别{i.gender},手机号{i.tel}')
break
else:
print('查无此人')
def search_student(self):
search_name = input("请输入查询的姓名")
for i in self.student_list:
if i.name == search_name:
print(f'学员名字:{i.name},性别:{i.gender},手机号:{i.tel}')
else:
print('查无此人')
def show_student(self):
print('姓名\t性别\t手机号')
for i in self.student_list:
print(f'{i.name}\t{i.gender}\t{i.tel}')
def save_student(self):
f = open('student.data','w')
new_list = [i.__dict__ for i in self.student_list]
print(new_list)
f.write(str(new_list))
f.close()
def load_info(self):
try:
f = open('student.data','r')
except:
f = open('student.data','w')
else:
data = f.read()
new_list = eval(data)
self.student_list = [student(i['name'],i['id'],i['tel']) for i in new_list]
finally:
f.close()
student
class Student(object):
def __init__(self,name,gender,tel):
self.name = name
self.gender = gender
self.tel = tel
def __ste__(self):
return f'{self.name},{self.gender},{self.tel}'