zhuchuan='hello world in my python,i love python'
zichuan=zhuchuan.count('python')
print("子串出现的个数是:",zichuan)
6. 编写一个程序,计算字符串中子串出现的次数
最新推荐文章于 2023-04-20 21:25:03 发布
zhuchuan='hello world in my python,i love python'
zichuan=zhuchuan.count('python')
print("子串出现的个数是:",zichuan)