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  1.     #include <iostream>
  2.     #include <iomanip>
  3.  
  4.     using namespace std;
  5.  
  6.     int error()
  7.     {
  8.         cout << "Error  ";
  9.         return 0;
  10.     }
  11.  
  12.     void f1(int a, int b, int c)
  13.     {
  14.         if (cout << "1", a > b) throw error();
  15.         if (cout << "2", b > c) throw error();
  16.         if (cout << "3", a < c) throw error();
  17.         cout << "All right 1   ";
  18.     }
  19.  
  20.     void f2(int a, int b, int c)
  21.     {
  22.         if ((cout << "1", a > b) || (cout << "2", b > c) || (cout << "3", a < c)) throw error();
  23.         cout << "All right 2   ";
  24.     }
  25.  
  26.  
  27.     int main(int argc, const char * argv[])
  28.     {
  29.         for(int a = 1; a <= 3; ++a)
  30.         {
  31.             for(int b = 1; b <= 3; ++b)
  32.             {
  33.                 for(int c = 1; c <= 3; ++c)
  34.                 {
  35.                     cout << a << b << c << ":  ";
  36.                     try
  37.                     {
  38.                         f1(a,b,c);
  39.                     }
  40.                     catch(...) {}
  41.                     try
  42.                     {
  43.                         f2(a,b,c);
  44.                     }
  45.                     catch(...) {}
  46.                     cout << endl;
  47.                 }
  48.             }
  49.         }
  50.     }
  51.  
  52.  
Success #stdin #stdout 0s 4500KB
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stdin
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Standard input is empty
stdout
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111:  123All right 1   123All right 2   
112:  123Error  123Error  
113:  123Error  123Error  
121:  12Error  12Error  
122:  123Error  123Error  
123:  123Error  123Error  
131:  12Error  12Error  
132:  12Error  12Error  
133:  123Error  123Error  
211:  1Error  1Error  
212:  1Error  1Error  
213:  1Error  1Error  
221:  12Error  12Error  
222:  123All right 1   123All right 2   
223:  123Error  123Error  
231:  12Error  12Error  
232:  12Error  12Error  
233:  123Error  123Error  
311:  1Error  1Error  
312:  1Error  1Error  
313:  1Error  1Error  
321:  1Error  1Error  
322:  1Error  1Error  
323:  1Error  1Error  
331:  12Error  12Error  
332:  12Error  12Error  
333:  123All right 1   123All right 2
https://ideone.com/jIfJmO
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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