python练习必备4小题_fum_bmi(list_w,list_m)

01输出bmi值

def fun_bmi_upgrade(*peson):
    for list_person in peson:
        for item in list_person:
            peson = item[0]
            height =item[1]
            weight =item[2]
            print("\n" + "="*13,peson,"="*13)
            print("身高:" +str(height)+"米\t 体重："+str(weight) +"千克")
            bmi=weight/(height*height)
            print("bmi指数："+str(bmi))
            if bmi<18.5:
                print("您的体重过轻")
            if bmi>=18.5:
                print("正常范围，注意保持")
            if bmi>=24.9 and bmi<29.9:
                print("您是体重过重")
            if bmi>=29.9:
                print("肥胖")
list_w =[("小明",1.70,65),("小红",1.78,50),("小兰",1.72,65)]
list_m =[("小花",1.80,78),("小一",1.74,79)]
fun_bmi_upgrade(list_w, list_m)

02输出拍腿游戏

total = 999                        # 记录拍腿次数的变量
for number in range(1,1000):       # 创建一个从1到100（不包括)的循环
    if number % 7 ==0:            # 判断是否为7的倍数
        continue                  # 继续下一次循环
    else:
        string = str(number)      # 将数值转换为字符串
        if string.endswith('7'):  # 判断是否以数字7结尾
            continue              # 继续下一次循环
    total -= 1                    # 可拍腿次数-1
print("方法1(参考）：从1数到99共拍腿",total,"次。")  # 显示拍腿次数

03定义ascll值的输出：

num="0"
while ord(num)!=57:
    instr =input("请输入一个字母或数字：")
    if len(instr)==1:
        if ord((num)in range(65,91)or ord(num)in range(97,123)or ord(num)in range(48,58)):
            print(ord(instr))
        else:
            print("输入数字不合法，退出程序！")
            break
    else:
        print("输入长度超过一个字符，重新输入")
        instr="0"
 

04输出一个万年历

#!/usr/bin/env python
# -*- coding:utf-8 -*-
 
# 万年历
# 1900年1月10
# 条件：1900年1月1日是星期1
# 要求输入一个1900年以后的年份和月份，打印当月的日历
# 输入年份是否是闰年
# 计算1900年1月1日到2020年12月31日间间隔了多少天。
# 计算输入月份和日期是当年的第几天
# 确定输入的月份1号是周几
# 总天数%7结果是几代表当月1日就是周几
year = int(input("输入年份"))
moth = int (input("输入月份"))
day = 0
run= 0
rnu =0
yearday = 0
for n in range(1900,year):
        rnu+=1
        if n%4==0 and n%100!=0 or n%400==0:
            run+=1
        ping = rnu - run
        yearday = run * 366 + ping * 365
nru =0
moths = [31,28,31,30,31,30,31,31,30,31,30,31]
if year % 4 == 0 and year % 100 != 0 or year % 400 == 0:
    moths[1] = 29
    index1 = range(moth-1)
    for i in index1 :
        day = moths[i] + day
else:
    index1 = range(moth-1)
    for i in index1:
        day = moths[i] + day
zongtianshu = day + yearday
xingqi =((zongtianshu)%7)
print("一\t二\t三\t四\t五\t六\t日",)
x = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31]
x1 = ""
if (year%4==0 and year%100!=0) or year%400==0:
    x1 = [31,29,31,30,31,30,31,31,30,31,30,31]
    for n in range(xingqi):
        print("   \t", end="")
 
    for m in range(x1[moth - 1]):
 
        print(str(x[m]) + " \t", end="")
 
        if (m + xingqi + 1) % 7 == 0:
            print()
else:
    x1=[31,28,31,30,31,30,31,31,30,31,30,31]
    for n in range(xingqi):
        print("   \t", end="")
    for m in range(x1[moth - 1]):
        print(str(x[m])+" \t", end="")
 
        if (m + xingqi + 1) % 7 == 0:
            print()
 
# x = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
# s = range(30)
# l=2
# for o in range(0,l):
#     print(" ","p",end="")
# for i in s :
#     f= " "
#     if (i+l+1)%7==0 :
#         f = "\n"
#     print(x[i],f,end="")