grocery = ["deo", "bhindi", "mouse"]
#print(grocery[2])
numbers = [2,7,9,1,25]
#numbers.sort()
#print(numbers
#numbers.reverse()
#print(numbers)
#numbers.append(1)
#numbers.insert(2, 8)
#numbers.remove(9)
#numbers.pop()
#numbers[2] = 3
print(numbers)
#TUPLE
tp = (2, 3, 8)
print(tp)
#INTERCHANGE
a=1
b=2
a, b = b, a
print(a, b)