fork download
copy 
  1. #include <stdio.h>
  2. #include <float.h>
  3. #include <math.h>
  4.  
  5. static void test_scanf(const char *s)
  6. {
  7.     double x1, x2;
  8.  
  9.     if ((sscanf(s, "%lf %lf", &x1, &x2)) == 2)
  10.     {
  11.         printf("%s -> %f, %f\n", s, x1, x2);
  12.     }
  13.     else
  14.     {
  15.         printf("%s: invalid input.\n", s);
  16.     }
  17. }
  18.  
  19. int main(void)
  20. {
  21.     test_scanf("1495.952 934.023");
  22. }
  23.  
Success #stdin #stdout 0s 9432KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1495.952 934.023 -> 1495.952000, 934.023000
https://ideone.com/Y9Reqz
language:
C99 (gcc 8.3)
created:
6 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!