print('hello')
print("hello")
print("""Hello ghkk
efhvgujcghj
jukhbgjkfnbhm""")

a = " hello world! "
print(a[1])
print(a[2:5])
print(a[2:-5])
print(len(a))
print(a.strip())
print(a.replace("!","!!!"))
print(a.strip().split(","))
x="ell" in a
print(x)
x="ell" not in a
print(x)
b= "welcome"
c=a+""+b
print(c)

