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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. void showAttributeUsage(const std::vector<std::vector<int>>& att)
  6. {
  7.     for (std::size_t n = 0; n != att.size(); ++n) {
  8.         for (std::size_t i = 0; i != att[n].size(); ++i) {
  9.             cout << att[n][i] << " ";
  10.         }
  11.         cout << endl;
  12.     }
  13. }
  14.  
  15. int main()
  16. {
  17.     int qN, aN;
  18.     cout << "Enter Number of Queries : ";
  19.     cin >> qN;
  20.     cout << "\nEnter Number of Attributes : ";
  21.     cin >> aN;
  22.     std::vector<std::vector<int>> attVal(qN, std::vector<int>(aN));
  23.     cout << "\nEnter Attribute Usage Values" << endl;
  24.     for(int n = 0; n < qN; n++) { //for looping in queries
  25.         cout << "\n\n***************** COLUMN " << n + 1 << " *******************\n\n";
  26.         for(int i = 0; i < aN; i++) {     //for looping in Attributes
  27. LOOP1:
  28.             cout << "Use(Q" << n + 1 << " , " << "A" << i + 1 << ") = ";
  29.             cin >> attVal[n][i];
  30.             cout << endl;
  31.             if((attVal[n][i] > 1) || (attVal[n][i] < 0)) {
  32.                 cout << "\n\nTHE VALUE MUST BE 1 or 0 . Please Re-Enter The Values\n\n";
  33.                 goto LOOP1;                  //if wrong input value
  34.             }
  35.         }
  36.     }
  37.     showAttributeUsage(attVal);
  38.     cout << "\n\nYOUR ATTRIBUTE USAGE MATRIX IS\n\n";
  39.  
  40.     return 0;
  41. }
  42.  
Success #stdin #stdout 0s 3480KB
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stdin
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1
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0
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stdout
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Enter Number of Queries : 
Enter Number of Attributes : 
Enter Attribute Usage Values


***************** COLUMN 1 *******************

Use(Q1 , A1) = 
Use(Q1 , A2) = 
0 1 


YOUR ATTRIBUTE USAGE MATRIX IS
https://ideone.com/rCkMX4
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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