Question

我刚刚开始学习代码，并且正在编写一个简单的程序。我正在尝试找出如何找到一个数字在其中的步骤的范围。例如，我的范围是0到101，步长是10。假设数字是33，所以它所处的步幅范围是30到40。

如何找到这些较低和较高的值，或者该如何使用？

我对此有一个解决方案，但它很混乱，我想找到一种更好的方法来避免重复代码。在这里

import random
number = random.randint(1, 100)
def help():
    if number in range(0, 11):
        print ("It's between 0 and 10")
    if number in range(10, 21):
        print ("It's between 10 and 20")
    if number in range(20, 31):
        print ("It's between 20 and 30")
    if number in range(30, 41):
        print ("It's between 30 and 40")
    if number in range(40, 51):
        print ("It's between 40 and 50")
    if number in range(50, 61):
        print ("It's between 50 and 60")
    if number in range(60, 71):
        print ("It's between 60 and 70")
    if number in range(70, 81):
        print ("It's between 70 and 80")
    if number in range(80, 91):
        print ("It's between 80 and 90")
    if number in range(90, 101):
        print ("It's between 90 and 100")
print (number)
help()

所以我基本上需要使这段代码自动化，以便我只需要传递值即可获得相同的输出。

Answer 1

使用这样的打印：

print ("It's between "+str(number//10*10) +" and "+str((number//10+1)*10))

Answer 2

import random
number = random.randint(1, 100)
def help():
    n=0
    while True:
        if number<n:
            print("It's between ",n-10,n)
            break
        n+=10
print (number)
help()

如何找到随机数的步幅

2 个答案: