#

import operator

a = 13

b = 3

print("the addition of numbers is : ",end="")

print(operator.add(a, b))

print("the difference of numbers is : ",end="")

print(operator.sub(a, b))

print("the product of numbers is : ",end="")

print(operator.mul(a, b))

print("the true division of numbers is : ",end="")

print(operator.truediv(a, b))

print("the floor division of number is : ",end="")

print(operator.floordiv(a, b))

print("the exponentiation of number is : ",end="")

print(operator.pow(a, b))

print("the modulus of numbers is : ",end="")

print(operator.mod(a, b))

print()

if(operator.lt(a, b)):

print("a is less than b")

else:

print("a is not less than b")

if(operator.le(a, b)):

print("a is less than or equal to b")

else: print("a is not less than or equal to b")

if(operator.eq(a, b)):

print("a is equal to b")

else:

print("a is not equal to b")

print()

if(operator.gt(a, b)):

print("a is greater than b")

else:

print("a is not greater than b")

if(operator.ge(a, b)):

print("a is greater than or equal to b")

else:

print("a is not greater than or equal to b")

if(operator.ne(a, b)):

print("a is not equal to b")

else:

print("a is equal to b")

print("\r")

#

li = [1, 5, 6, 7, 8]

print("the originol list is : ",end="")

for i in range(0, len(li)):

print(li[i],end=" ")

operator.setitem(li, 3, 3)

print("\nthe modified list after setitem() is : ",end="")

for i in range(0, len(li)):

print(li[i],end=" ")

operator.delitem(li, 1)

print("\nthe modified list after delitem() is : ",end="")

for i in range(0, len(li)):

print(li[i],end=" ")

print("\nthe 4th item of list is : ",end="")

print(operator.getitem(li,3))

#

li = [1, 5, 6, 7, 8]

print("\nthe original list is : ",end="")

for i in range(0,len(li)):

print(li[i],end=" ")

operator.setitem(li,slice(1, 4),[2, 3, 4])

print("\nthe modified list after setitem() is : ",end="")

for i in range(0,len(li)):

print(li[i],end=" ")

operator.delitem(li,slice(2, 4))

print("\nthe modified list after delitem() is : ",end="")

for i in range(0,len(li)):

print(li[i],end=" ")

print("\nthe 1st and 2nd element of list is : ",end=" ")

print(operator.getitem(li,slice(0, 2)))

#

s1 = "geeksfor"

s2 = "geeks"

print("\nthe concatenated string is : ",end="")

print(operator.concat(s1, s2))

if(operator.contains(s1, s2)):

print("geeksfor contain geeks")

else:

print("geeksfor does not contain geeks")

#bitwise

a = 3

b= 4

print("\nthe bitwise and of a and b is : ",end="")

print(operator.and_(a, b))

print("the bitwise or of a and b is : ",end="")

print(operator.or_(a, b))

print("the bitwise xor of a and b is : ",end=" ")

print(operator.xor(a, b))

print("the inverted value of a is : ",end="")

print(operator.invert(a))