第七个作业

 

 第七个作业

 

mystr='     name&sam age&18 gender&male number&18 height&180 weight&60       '
print(mystr[::-1])
print(mystr.split("&",6))
print(mystr.find("sam"))
print(mystr.index("sam"))
print(mystr.find("50"))
print(mystr.count("18"))
print(mystr.replace("60","65"))
print(mystr.split(" "))
print(mystr.title())
print(mystr.strip())
print(mystr.split("number",2))

 第七个作业

 print(mystr.index("50"))

 第七个作业