Question

def minimum (pNum1,pNum2):
#subprogram here

return ()

inNum = int (input ("Please enter a number.  0 to quit."))
minNum = inNum
maxNum = inNum

while (inNum !=0):

# ===> minNum =  # here is where I will call the subprogram.
# ===> maxNum =
# ===> theSum =
inNum = int (input ("Please enter a number.  0 to quit."))

我试图编写一个函数来查找输入的最小数字。用户一直输入数字，直到他们按0。

我想尝试找出如何获得最大值以及如何添加。我不想使用Python使用的内置min / max。我看过网络和这个论坛。

感谢任何帮助。

提前谢谢你。

Answer 1

目前尚不清楚为什么要这样做。您可以测试哪个变量是较低的：

def minimum (pNum1,pNum2):
    if pNum1 < pNum2:
       return pNum1
    else:
       return pNum2

Answer 2

这是一个函数的实现，它找到最少两个值：

def minimum(pNum1, pNum2):
    if pNum1 < pNum2:
        return pNum1
    else:
        return pNum2

找到最小值，最大值和总和的程序：

inNum = int(input("Please enter a number.  0 to quit."))
minNum = inNum
maxNum = inNum
theSum = inNum
while inNum != 0:
    inNum = int(input("Please enter a number.  0 to quit."))
    if inNum == 0:
        break
    minNum = minimum(minNum, inNum)
    maxNum = maximum(maxNum, inNum)
    theSum += inNum
print minNum, maxNum, theSum

我会留给你写maximum函数。

实现找到最少两个值的函数

2 个答案: