[英]Python Count up & Down loop
How can I simply transform this loop to count up from 1 to 100, and display the numbers?我怎样才能简单地转换这个循环从 1 到 100 计数,并显示数字? I'm starting to code recently.我最近开始编码。 It works fine when counting down, but I can't figure out how to make it go from 1 -100倒计时时效果很好,但我不知道如何让它从 1 -100 开始
count = 100
while count > 0 :
print(count)
count = count - 1
If you use a for loop it gets really easy:如果您使用 for 循环,它会变得非常简单:
for number in range(1,101):
print(number)
And for going from 100 down to 1:从 100 降到 1:
for number in range(100,0,-1):
print(number)
Can try 'reversed':可以尝试“反转”:
>>> for i in reversed(range(1,11)):
... print i
...
10
9
8
7
6
5
4
3
2
1
只需从 1 开始计数,更改检查语句以检查数字是否小于 100,并使用 "count = count + 1" 应该可以工作,祝你好运!
Start at 1, and change your conditional to break out when you reach 100. Add 1 each loop through.从 1 开始,当你达到 100 时改变你的条件来突破。每次循环加 1。
count = 1
while count <= 100:
print(count)
count += 1
Basically just do the opposite of what you've already got.基本上只是做与你已经得到的相反的事情。
count = 1
while count < 101:
print(count)
count = count + 1
Try this. 尝试这个。
count = 0
while count <= 100:
print ("Count = ", count)
count = count + 1
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