Conversions.py

a=4.5
print(int(a))
b=7
print(float(b))
print(complex(a))

a=10
b=20
print(a+b)
print(a/b)
print(float(a)//float(b)) # for float 
print(b-a)
print(a%10)

a='5'
print(int(a)) # Integer value
print(ord(a)) # ASCII value


# iteration
it=iter([1,2,3]) 
next(it)
next(it)
print(next(it))
# next(iter) stop interation error
# print("a"+8) concat error