Question

How to convert PI with precision of 15 digits to string in C

Answer 1

#include <stdio.h>
 
int main(void)
{
    double pi = 3.14159265358979323846264338327950288419716939937510;
    char str[32] = "";
     
    sprintf(str, "%.15f", pi);
 
    printf("%s", str);
     
    return 0;
}
  
   
   
   
/*
run:

3.141592653589793

*/

 

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