摘要：
1，字符串转整型（一）#include <stdlib.h>int atoi(const char *nptr);字符串转化为整型long atol(const char *nptr);字符串转化为长整型long long atoll(const char *nptr);long long atoq(const char *nptr);字符串转化为long long 类型英文手册很简单，直接上说明：The atoi() function converts the initial portion of the string pointed to by nptr to int. The 阅读全文
