atoi与atol

NAME

      atoi, atol, atoll, atoq - convert a string to an integer

SYNOPSIS

      #include <stdlib.h>

      int atoi(const char *nptr);

      long atol(const char *nptr);

      long long atoll(const char *nptr);

      long long atoq(const char *nptr);

RETURN VALUE

      The converted value.


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转载自blog.csdn.net/weixin_42048417/article/details/80487031
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