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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	if (int x = 10 % 2) {
  6. 		cout << "10 % 2 == " << x << endl;
  7. 	}
  8. 	if (int x = 10 % 3) {
  9. 		cout << "10 % 3 == " << x << endl;
  10. 	}
  11.  
  12. 	switch (int x = 10 % 2) {
  13. 		case 0: cout << "zero: " << x << endl; break;
  14. 		case 1: cout << "one: " << x << endl; break;
  15. 	}
  16. 	switch (int x = 10 % 3) {
  17. 		case 0: cout << "zero: " << x << endl; break;
  18. 		case 1: cout << "one: " << x << endl; break;
  19. 	}
  20.  
  21. 	int i = 9;
  22. 	while (int r = ++i % 3) {
  23. 		cout << i << ": " << r << endl;
  24. 	}
  25.  
  26. 	for (int j = 1, k = 1; int diff = j*j - 3*k; j++,k++) {
  27. 		cout << "j: " << j << ", k: " << k << ", diff: " << diff << endl;
  28. 	}
  29. 	return 0;
  30. }
Success #stdin #stdout 0s 3296KB
comments ()
stdin 
Standard input is empty
stdout 
10 % 3 == 1
zero: 0
one: 1
10: 1
11: 2
j: 1, k: 1, diff: -2
j: 2, k: 2, diff: -2
https://ideone.com/bbKlgC
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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