fork download
copy 
  1. #include <iostream>
  2. #define PUT(ch) cout << ch;
  3. #define NL PUT(endl)
  4. #define PUTS(ch,cnt) for (int i = 0; i < cnt; i++) { PUT(ch) }
  5. using namespace std;
  6.  
  7. int main() {
  8. 	int h, w;
  9. 	while (true) {
  10. 		cin >> h >> w;
  11. 		if (0 == (h | w)) {
  12. 			break;
  13. 		}
  14. 		PUTS('#', w)
  15. 		NL
  16. 		for (int j = 2; j < h; j++) {
  17. 			PUT('#')
  18. 			PUTS('.', w - 2)
  19. 			PUT('#')
  20. 			NL
  21. 		}
  22. 		PUTS('#', w)
  23. 		NL
  24. 		NL
  25. 	}
  26. 	return 0;
  27. }
  28.  
  29.  
Success #stdin #stdout 0s 3344KB
comments (?)
stdin
copy 
3 4
5 6
3 3
0 0
stdout
copy 
####
#..#
####

######
#....#
#....#
#....#
######

###
#.#
###
https://ideone.com/7kTPOp
language:
C++ (gcc 8.3)
created:
11 years 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!