编程题:
Python第四章作业(初级) (educoder.net)
题一:无参无返回值函数
def print_hi_human():  # 函数名用小写字母
    print("人类,你好!")
if __name__ == '__main__':
    print_hi_human()题二:无参有返回值函数
def say_hi_human():  # 函数名用小写字母
    return "人类,你好!"
if __name__ == '__main__':
    char = say_hi_human()
    print(char)
题三:有参有返回值函数
def say_hi_person(full_name):  # 函数名用小写字母,函数名填空
    char = full_name + ",你好!"
    return char
if __name__ == '__main__':
    #  函数名作为print()函数的参数,输出say_hi_human()的返回值。输入的人名作为函数的参数
    person_name = input()   
    char = say_hi_person(person_name)
    print(char)   题四:多参函数
def say_hi_gender(full_name, gender):
    if(gender == '男'):
        print('尊敬的{}先生,欢迎来到火星!'.format(name))
    elif(gender == '女'):
        print('尊敬的{}女士,欢迎来到火星!'.format(name))
    else:
        print('尊敬的{}先生/女士,欢迎来到火星!'.format(name))
    
if __name__ == '__main__':
    name = str(input())
    gender = str(input())
    say_hi_gender(name, gender)题五:任意数量参数
def say_hi_multi_parameter(*name):    # 括号里填上参数
    for i in name:
        print('{},你好!'.format(i))
say_hi_multi_parameter('孟浩然')
say_hi_multi_parameter('杜甫', '李白', '柳宗元', '李商隐')题六:pow函数详解
x = float(input())
y = float(input())
num = pow(x,y)
print(x**y)题七:fabs() 函数
def fabs(x):
    """返回x的绝对值"""
    # 补充你的代码
    return abs(x)
if __name__ == '__main__':
    n = float(input())
    print(fabs(n))题八:汽车迷
def Car(year,type1,a = "宝马"): # 括号里补充你的代码
    a = '这是一辆{:}年生产,型号是{:}的{:}牌汽车。'.format(year,type1,a)
    return a
# 以下内容不要修改
ls = input().split()  # 根据空格切分输入字符串为列表
print(Car(*ls))       # 调用函数,取列表中的全部数据做参数题九:编写函数输出自除数
def sefDivisor(n):
    if '0' in str(n):
        return False
    for i in str(n):
        if n % int(i) != 0:
            return False
    else:
        return True
n = int(input())
for m in range(1,n+1):
    if sefDivisor(m):
        print(m,end = ' ')题十:二分法求平方根B
def sqrt_binary(x,g):
    low = 0
    high = x + 0.25
    m = (low + high) / 2
    while abs(m ** 2 - x) > g:
        if m ** 2 < x:
            low = m
        else:
            high = m
        m = (low + high) / 2
    print(f'{m:.8f}')
    print(f'{sqrt(x):.8f}')
from math import sqrt
x, g = input().split(',')
sqrt_binary(float(x), float(g))