Question

How to convert string to long double in C

Answer 1

#include <stdio.h>
#include <stdlib.h> 
 
int main(void) {
    char s[] = "940284.712";

    long double ld = strtold(s, NULL);
  
    printf ("%Lf", ld);

    return 0;
}
 
 
 
 
 
/*
run:
 
940284.712000
 
*/

 

70+ SQL courses for beginners and professionals