(for loop)
N = int(input())
a = 1
while N != 1:
if N%2 == 1:
N = 3*N + 1
else:
N = N//2
a += 1
print(a)
(for loop)
(for [variable] in [sequence]:)
串列(List), 元組(Tuple), 字典(Dictionary), 集合(Set)
∈ 陣列(Array)
range(start, stop, step)
range(start, stop, step)
for i in range(2, 7, 3):
print(i, end="")
output
25
range(start, stop) ≡ range(start, stop, 1)
step預設為1
for i in range(2, 7):
print(i, end="")
output
23456
range(stop) ≡ range(0, stop, 1)
step預設為1, start預設為0
for i in range(7):
print(i, end="")
output
0123456
N = int(input())
R = int(input())
a = N
for i in range(1, R):
a *= (N-i)
print(a)
or
or
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Syntax | Example | Reference | |
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# Header | Header | 基本排版 | |
- Unordered List |
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1. Ordered List |
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- [ ] Todo List |
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> Blockquote | Blockquote |
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**Bold font** | Bold font | ||
*Italics font* | Italics font | ||
~~Strikethrough~~ | |||
19^th^ | 19th | ||
H~2~O | H2O | ||
++Inserted text++ | Inserted text | ||
==Marked text== | Marked text | ||
[link text](https:// "title") | Link | ||
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`Code` | Code |
在筆記中貼入程式碼 | |
```javascript var i = 0; ``` |
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:smile: | ![]() |
Emoji list | |
{%youtube youtube_id %} | Externals | ||
$L^aT_eX$ | LaTeX | ||
:::info This is a alert area. ::: |
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