Python Data Types and Identifier

Program 1

a=120
print(type(a))
a="Hello"
print(type(a))
a=12.34
print(type(a))
a=True
print(type(a))
a=False
print(type(a))
a=[12,3,4,5]
print(type(a))
a=(1,2,3,4)
print(type(a))
a={1,2,3,4}
print(type(a))
a=None
print(type(a))

Program 2

_a=10
print(_a)

roll_no=100
print(roll_no)
a1=100
a2=200
print(a1+a2)

aaaaaaaaaaaaa=5000
print(aaaaaaaaaaaaa)