for j in range(6):
时间: 2023-06-17 14:08:33 浏览: 150
This is a Python for loop that will iterate 6 times. During each iteration, the value of j will be set to the current iteration number (starting at 0 and ending at 5). The code to be executed during each iteration should be indented underneath the for loop header.
Example usage:
```
for j in range(6):
print(j)
```
Output:
```
0
1
2
3
4
5
```
相关问题
from sys import stout for i in range(4): for j in range(2 - i + 1): stdout.write(' *) for k in rangel ): stdout.write('**) print for i in range(3): for j in range(i + 1): stdout.write(' ') for k in range(4 - 2 * i + 1): stdout.write('**) print
抱歉,你的代码存在一些语法错误。首先,`sys.stdout` 的正确拼写是 `sys.stdout`。其次,你需要在每个 `for` 循环的开头加上缩进来正确表示代码块。最后,`stdout.write()` 语句应该在每行的末尾加上换行符 `\n`。
以下是修正后的代码:
```python
import sys
for i in range(4):
for j in range(2 - i + 1):
sys.stdout.write(' *')
for k in range(i):
sys.stdout.write('**')
print()
for i in range(3):
for j in range(i + 1):
sys.stdout.write(' ')
for k in range(4 - 2 * i + 1):
sys.stdout.write('**')
print()
```
这段代码将输出一个由星号组成的图案。请注意,在使用 `sys.stdout.write()` 时,我们需要在字符串后添加空格或换行符来正确分隔输出。希望这可以帮助到你!如果你有任何其他问题,请随时问我。
用while改写for j in range (4) for i in range (j+1): print ("* , end= ) print () for j in range (3) : for i in range (3-j) print (" ,)
以下是用while改写过的代码:
j = 0
while j < 4:
i = 0
while i < j+1:
print("*", end=" ")
i += 1
print()
j += 1
j = 0
while j < 3:
i = 0
while i < 3 - j:
print(" ", end=" ")
i += 1
print(",")
j += 1
希望能够帮到您!如果还有其他问题,请随时提出。
阅读全文