How does this code have such an irrelevant output?!

Question

the code -
spam = "7"
spam = spam + "0"
eggs = int(spam)+3
print (float (eggs))

expectation 703.0

output- 73.0

why?!

Answer 1

spam = "7" #define string spam with value 7
spam = spam + "0" #add 0 to string spam becomes 70
eggs = int(spam)+3 #convert spam to integer and add 3 became 73. assign new value to eggs
print (float (eggs)) #convert eggs to float (73.0) and print it.

expectation 703.0

output- 73.0

if you want the output to be 703.0 then then you should make the following change:

eggs = int(spam + str (3))

or

eggs = int(spam + '3')