星星形状的实例

最新推荐文章于 2025-12-16 10:44:31 发布

原创最新推荐文章于 2025-12-16 10:44:31 发布 · 218 阅读

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#python

for i in range(5):
    a = 1
    while a <= i + 1:

        print('*', end='  ')
        a += 1

    print()
* 
* * 
* * * 
* * * * 
* * * * * 
a = 1
while a <= 5:
    b = 1
    while b <= 6 - a:

        print('*', end=' ')
        b += 1
    a += 1
    print()
* * * * * 
* * * * 
* * * 
* * 
*

a = 5
b = a
while a >= 0:
    x = '*' * a
    y = ' ' * (b - a)
    print(y + x)
    a -= 1
*****
 ****
  ***
   **
    *

   

a = 1
while a <= 5:
    x = '*' * a
    y = (5 - a) * ' '
    print(y + x)
    a += 1
    *
   **
  ***
 ****
*****


a = 1
while a <= 5:
    x = a * ' *'
    y = (5 - a) * ' '
    print(y + x + y, end='')
    print()
    a += 1
     *    
    * *   
   * * *  
  * * * * 
 * * * * *

a = 5
while a >= 0:
    x = a * ' *'
    y = (5 - a) * ' '
    print(y + x + y, end=' ')
    print()
    a -= 1
    
 * * * * * 
  * * * *  
   * * *   
    * *    
     *