fork download
copy 
  1. nums = [5, 12, 7, 9, 21, 7, 14]
  2. count_seven = nums. count(7)  
  3. print("数字7出现的次数：",   count_seven  )
  4. if 99 not in nums:
  5.     nums. append(99)   
  6. print("添加99后的列表：",   nums    )
Success #stdin #stdout 0.07s 14136KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
数字7出现的次数： 2
添加99后的列表： [5, 12, 7, 9, 21, 7, 14, 99]
https://ideone.com/pez7k8
language:
Python 3 (python  3.12)
created:
16 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!