fork download
copy 
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <stdbool.h>
  4.  
  5. bool abcdef(int num) {
  6. 	int u,m;
  7. 	if(!(num/10)) //jezeli jednocyfrowa
  8. 		return false;
  9. 	while(num) {
  10. 		m = num%10;
  11. 		num /= 10;
  12. 		u = num%10;
  13. 		if(u > m)
  14. 			return false;
  15. 	}
  16. 	return true;
  17. }
  18.  
  19. int main(void) {
  20. 	int test[] = { 123357, 0, 110, 57, 1, 777 };
  21. 	size_t n = sizeof(test)/sizeof(test[0]);
  22. 	while(n--) {
  23. 		if(abcdef(test[n]))
  24. 			printf("%d\n",test[n]);
  25. 	}
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 2248KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
777
57
123357
https://ideone.com/TA0KWS
language:
C (gcc 8.3)
created:
9 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!