#strings

a="hello"
print(a)
print(a[4])
print(a[1:3])
print(a.upper())
print(a.capitalize())

b='''hii,
how are you?'''
print(b)
print(b[2:7])

z="are" in b
print("yes it is")

c='  letsupgrade  '
print(c)
print(c.strip())

d="hii,how are you?"
print(d.split(","))
print(d.count("h"),'times')
print(d.find("e"),"position")

x=a+d
print(x)

print(a.center(80))

