a = 'Superman'
b = 'Batman'

# print(a.index('e'))
# inbuilt methods
# ------------------

# print(a.upper())
# print(a.lower())

# p = 'somthing'+20*'-'+'DigitalLync'+20*'*'
# print(p)

# strip()
# lstrip()
# rstrip()
# print(p)
# print(p.lstrip('s'))
# print(p.rstrip('*'))
# print(p.strip('*'))
# print(p.strip('s'))
# print(p.strip('DigitalLync'))
# print(p)

# print(len(a))