【C++メモ】std::stringとintの相互変換
218 ワード
#include "string"
#include "iostream"
int main()
{
int a = 12;
std::string str = std::to_string(a); //int string
int b;
b = atoi(str.c_str());
std::cout<
#include "string"
#include "iostream"
int main()
{
int a = 12;
std::string str = std::to_string(a); //int string
int b;
b = atoi(str.c_str());
std::cout<