int ("2"+"3")

Question

why the answer is 23. I was thought that the answer is 5.

Answer 1

the bracket or parenthesis operation is to be performed first i.e ("2"+"3") which is ("23") and still a string type...then int("23") will convert "23" to 23 which is now an integer data type

Answer 2

int('2') + int('3') = 5

Answer 3

"2” is a string and “3” is a string, so “2” + “3” = “23” because it’s not a number it’s a string. However, 2 is an integer and 3 is an integer, so 2 + 3 = 5

Answer 4

You first do "2"+"3"="23" and next int("23")=23

Answer 5

The operations inside the parenthesed are operated before calling the int constructor.

Answer 6

"2" and "3" are strings so they will concatenate and therefore become 23

Answer 7

Type ("2")>>>str #Cadena
Type ("3")>>>str #Cadena
Concatenación:
"2"+"3"="23"
type(int("23")) >>>int #Entero