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  1. #include <math.h>
  2. #include <stdio.h>
  3.  
  4. int main() {
  5.     float x = 0.0f;
  6.     float y = x * -1;
  7.     float z = x * NAN;
  8.     float a = x * INFINITY;
  9.     float b = y * INFINITY;
  10.     printf("%.08f\n", x);
  11.     printf("%.08f\n", y);
  12.     printf("%.08f\n", z);
  13.     printf("%.08f\n", a);
  14.     printf("%.08f\n", b);
  15.     return 0;
  16. }
Success #stdin #stdout 0s 2008KB
comments ()
stdin 
Standard input is empty
stdout 
0.00000000
-0.00000000
nan
nan
-nan
https://ideone.com/L6MQlQ
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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