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Programming-Idioms

  • C++
  • JS
  • PHP
  • Elixir
i = String.to_integer(s)
std::string s("123");
int i;
std::from_chars(s.data(), s.data() + s.size(), i, 10);
#include <string>
#include <sstream>
std::stringstream ss(str);
int i;
ss >> i;
#include <cstdlib>
int i = std::atoi(s);

s is a char*
#include <string>
int i = std::stoi(s);
const i = +s
const i = Number(s);
let i = parseInt(s, 10)

parseInt(string, radix);
The radix is an integer between 2 and 36.
$i = intval($s, 10);
I : Integer := Integer'Value (s);

New implementation...