a=[25,5,56,4]
# print(a)
# print(a[0])
a[1]=96
print(a)

b=[25,"Avni",False,6.9]
print(b)

#slicing of list
friends=["Avni", "tom", "divya","harry",45]
print(friends[0:3])
print(friends[0:5:3])
print(friends[-5:])