in the lesson, a question have been asked about the output of int("3"+"4") and the answer is 34.but it has no output..

Question

in the code section int("3"+"4") has no output. but in the lesson it says 34. so which thing has the fault? the console or the lesson question?

Answer 1

You also need to print it, if you want to see it in the console

Answer 2

String concatenation of "3" and "4" happens first. Then the string becomes a number via the int() method