# Program to show use of in and not in operators
a=10
b=20
list = [10,20,30,40,50]
if(a in list):
    print('a is in list')
else:
    print('a is not in given list')
if(b not in list):
    print('b is not in list')
else:
    print('b is in given list')
    
# Program For Indentity Operator

c=90
d=20
if (c is d):
    print('a, b have same identity')
else:
    print('a,b are not identical')
if ( b is not a):
    print('a and b have different identity')
else:
    print('a, b have same identity')

     