fork download 
  1. #include <iostream>
  2.  
  3. using std::cout;
  4.  
  5. void foo(int &label)
  6. {
  7. 	std::cout << "Enter a label:\n";
  8. 	std::cin >> label;
  9. }
  10.  
  11. int main()
  12. {
  13. 	int label = 0;
  14.  
  15. 	std::cout << "label = " << label << '\n';
  16. 	for(int a = 0; a < 5; a++) {
  17. 		std::cout << 1;
  18. 		for(int b = 0; b < 5; b++) {
  19. 			std::cout << 2;
  20. 			for(int c = 0; c < 5; c++) {
  21. 				std::cout << 3;
  22. 				for(int d = 0; d < 5; d++) {
  23. 					std::cout << 4;
  24. 					for(int e = 0; e < 5; e++) {
  25. 						std::cout << 5 << '\n';
  26. 						foo(label);
  27. 						std::cout << "new label = " << label << '\n';
  28. 						switch(label) {
  29. 						default: goto breakA;
  30. 						case 1:  goto breakB;
  31. 						case 2:  goto breakC;
  32. 						case 3:  goto breakD;
  33. 						case 4:  goto breakE;
  34. 						case 5:  break;
  35. 						}
  36. 					}
  37. 					breakE:;
  38. 				}
  39. 				breakD:;
  40. 			}
  41. 			breakC:;
  42. 		}
  43. 		breakB:;
  44. 	}
  45. 	breakA:;
  46. 	std::cout << "The End.\n";
  47. }
Success #stdin #stdout 0s 3144KB
comments (?)
stdin 
1
2
3
4
5
768
stdout 
label = 0
12345
Enter a label:
new label = 1
12345
Enter a label:
new label = 2
2345
Enter a label:
new label = 3
345
Enter a label:
new label = 4
45
Enter a label:
new label = 5
5
Enter a label:
new label = 768
The End.
https://ideone.com/RkB71y
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!