c++ 字符串转各种数字
2021-12-07 本文已影响0人
c之气三段
int stoi(const strings str, size_t* pos = 0, int base = 10)
long stol(const strings str, size_t* pos = 0, int base = 10)
float stof(const strings str, size_t* pos = 0)
double stod(const strings str, size_t* pos = 0)
