Return a String as an Integer

Challenge 012

Create a function that takes a string and returns it as an integer.

Examples

string_int("6") ➞ 6

string_int("1000") ➞ 1000

string_int("12") ➞ 12

Solution

string_int("6") ➞ 6

string_int("1000") ➞ 1000

string_int("12") ➞ 12