python simple program

swap to numbers with using temperory vairable a=int(input("enter a value")) b=int(input("enter b value")) a=a+b b=a-b a=a-b print(a,b) farheat to celcius f=int(input("enter value")) k=int(input("enter value")) f=k*(9/5)+32 k=273+f print("farnheat in celcius",f ) print("farnheat in celcius",k ) ruppes in dollors amount=int(input("enter amount in ruppes")) USA=amount*0.0012 print(f"rupees in dollor is {USA}")