nan: returns a value that is not a number and that contains *content : nan « math.h « C / ANSI-C

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C / ANSI-C » math.h » nan

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nan: returns a value that is not a number and that contains *content





    



//Declaratin: float nanf(const char *content); 

              double nan(const char *content); 

              long double nanl(const char *content);  

 



    

  

 

  #include <math.h>

  #include <stdio.h>



  int main(void)

  {

     double f;



     f = nan("2.0");

    

     printf("%f " , f);

  }



         

        /*

        -1.#IND00

        */

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