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  1. #include <iostream>
  2. #include <stdio.h>
  3. using namespace std;
  4.  
  5.     struct Tracker
  6.     {
  7.         Tracker() : any(false) { }
  8.         bool operator()() { any = true; return true; }
  9.         bool any;
  10.     };
  11.  
  12. void Properties(int thing) {
  13.     Tracker tracker;
  14.     if (thing % 3 == 0 && tracker()) {
  15.         printf("\"%d\" is a multiple of three.\n", thing);
  16.     }
  17.     if (thing > 100 && tracker()) {
  18.         printf("\"%d\" is greater than one hundred.\n", thing);
  19.     }
  20.     if (thing > 1000 && tracker()) {
  21.         printf("\"%d\" is greater than one thousand.\n", thing);
  22.     }
  23.     if (!tracker.any) {
  24.         printf("\"%d\" is boring.\n", thing);
  25.     }
  26. }
  27.  
  28. int main() {
  29. 	Properties(101);
  30. 	Properties(100);
  31. 	Properties(1002);
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin 
Standard input is empty
stdout 
"101" is greater than one hundred.
"100" is boring.
"1002" is a multiple of three.
"1002" is greater than one hundred.
"1002" is greater than one thousand.
https://ideone.com/6MQYY2
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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