Python 3.7.4 (v3.7.4:e09359112e, Jul  8 2019, 14:54:52) 
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license()" for more information.
>>> a=int(3)
>>> b=int(5.7)
>>> c=int("456")
>>> print(a,b,c)
3 5 456
>>> d=float(2)
>>> e=float(4.7)
>>> f=float("42")
>>> print(d,e,f)
2.0 4.7 42.0
>>> #casting(string)
>>> g=str("asma")
>>> h=str("324")
>>> i=str('3.42')
>>> print(g,h,i)
asma 324 3.42
>>> 
