fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int compVersions ( const char * version1, const char * version2 ) {
  4. 	unsigned major1 = 0, minor1 = 0, bugfix1 = 0;
  5. 	unsigned major2 = 0, minor2 = 0, bugfix2 = 0;
  6. 	sscanf(version1, "%u.%u.%u", &major1, &minor1, &bugfix1);
  7. 	sscanf(version2, "%u.%u.%u", &major2, &minor2, &bugfix2);
  8. 	if (major1 < major2) return -1;
  9. 	if (major1 > major2) return 1;
  10. 	if (minor1 < minor2) return -1;
  11. 	if (minor1 > minor2) return 1;
  12. 	if (bugfix1 < bugfix2) return -1;
  13. 	if (bugfix1 > bugfix2) return 1;
  14. 	return 0;
  15. }
  16.  
  17.  
  18. int main ( ) {
  19.     int res = compVersions("4.3.2", "4.3.0");
  20.     printf("%d", res);
  21. }
Success #stdin #stdout 0s 5280KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
https://ideone.com/umM4RC
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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!