打印金字塔练习

sigari

1. #!/usr/bin/python
   
2. # 打印金字塔
   
3. print('请输入金字塔的层数：')
   
4. ceng = int(input())
   
5. if ceng < 2 :
   
6.     print('ceng must > 2!')
   
7. for i in range(1,ceng+1) :
   
8.     link = ""
   
9.     for j in range(1,2*ceng) :
   
10.         if j <= ceng-i or j >= ceng+i :
    
11.             link += " "
    
12.         else :
    
13.             link += "*"
    
14.     print(link)

复制代码

eliot126

按着练习了下

PriscillaChan

ch=1
print("let's print a pyramid!")
while ch:
    n=int(input('your pyramid layer: '))
    for i in range(1,n+1):
        print(' '*(n-i),'*'*(2*i-1))
    ch=int(input('wanna again? 1 or 0 '))
    if not ch:
        print('bye bye')
    else:
        print("let's print again!")


交流学习了