What's the difference bw "34" and 34

Answer 1

"34" + 2 = error, since you can add a string and int together, you probably meant "34" + "2" = "342"

Answer 2

"34" is a string and 34 is an int.
"34" + 2 = 342
While 34 + 2 = 36

Answer 3

"34" is the string
34 is the integer