Creating implementation for idiom 337 : Convert string to integer, explicit base

Idiom

# 337 Convert string to integer, explicit base

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Extract the integer value i from its string representation s, in radix b

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#include <stdlib.h>

int i = strtol(s, NULL, b);

import "strconv"

i, err := strconv.ParseInt(s, b, 0)

Integer i = Integer.valueOf(s, b);

i := StrToInt64Base(s, b);

i = int(s, b)

i = 0
for value in map(int, s):
    i = i * b + value

i = s.to_i(b)

let int = u64::from_str_radix(string_number, base).unwrap();