C++라이브러리
숫자 문자열을 숫자로 변환하는 함수.
산과 나무
2019. 5. 27. 08:53
int stoi(const string& str, size_t *idx=0, int base=10);
long stol(const string& str, size_t *idx=0, int base=10);
unsigned long stoul(const string& str, size_t *idx=0, int base=10);
long long stoll(const string& str, size_t *idx=0, int base=10);
unsigned long long stoull(const string& str, size_t *idx=0, int base=10);
float stof(const string& str, size_t *idx=0);
double stod(const string& str, size_t *idx=0);
long double stold(const string& str, size_t *idx=0);