s=input()
print("length=",len(s))
print("lower=",s.lower())
print("upper=",s.upper())
print("title=",s.title())
print("islower=",s.islower())
print("isupper=",s.isupper())
print("istile=",s.istitle())
print("isalpha=",s.isalpha())
print("isalphanum=",s.isalnum())
print("isnumeric=",s.isnumeric())
print("join=","a".join(s))
print("split=",s.split("l"))
print("replace=",s.replace("he","je"))
print("reversed=","".join(reversed(s)),s[::-1])
