string = "Python tutorial"

print(string[3:8])

string1 = "{0:b}".format(16)
print("\nBinary representation of 16 is : ")
print(string1)

string2 = "{0:e}".format(165.5894)
print("\nExponent representation of 165.5894 is ")
print(string2)

string3 = "{0:.2f}".format(1/6)
print("\nOne-sixth is : ")
print(string3)
