Question

我目前正在创建一个函数，该函数将允许提供用户将输入的最大整数。

代码：

def max_num(x,y,z):

    if x>=y and x>=z:
       return x
    elif y>=x and y>=z:
       return y
    else:
       return z

num1= input("1st value: ")

num2= input("2nd value: ")

num3= input("3rd value: ")

print("The highest integer is:",max_num(num1,num2,num3))

当我尝试输入值300,1000,200时，它总是返回300，显然应该是1000。有人有解决方案吗？

Answer 1

num1= int(input("1st value: "))
num2= int(input("2nd value: "))
num3= int(input("3rd value: "))

print("The highest integer is:",max_num(num1,num2,num3))

Answer 2

将字符串转换为整数：

def max_num(x,y,z):

    if int(x)>=int(y) and int(x)>=int(z):
       return x
    elif int(y)>=int(x) and int(y)>=int(z):
       return y
    else:
       return z

num1= input("1st value: ")

num2= input("2nd value: ")

num3= input("3rd value: ")

print("The highest integer is:",max_num(num1,num2,num3))

Answer 3

只需使用预定义的max（）函数即可：

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Answer 4

尝试仅使用max函数

def max_num(x,y,z):
      return (max(x,y,z))

Answer 5

<img src="https://i.stack.imgur.com/HO8EQ.png">

输出

def max_num(*args):
    highestNum = 0
    for num in args:
        if num > highestNum:
            highestNum = num
            print("higher num has been found " + str(highestNum))
        else:
            print(str(num) + " is not higher than " + str(highestNum))

max_num(2,3,10,1)

我怎样才能使这个python功能更好？

5 个答案: