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  1. // Class employee
  2.  
  3. #include <iostream>
  4. #include <limits>
  5. #include <cstdio>
  6.  
  7. using std::cin;
  8. using std::cout;
  9. using std::endl;
  10.  
  11. class emp {
  12.     int ecode;
  13.     char ename[20];
  14.     float basic_pay;
  15.  
  16.     public:
  17.         void input() {
  18.             cin >> ecode;
  19.             cin.ignore();
  20.  
  21. 		    if (!cin.getline(ename, 20))  // <-- PROBLEM HERE
  22. 		    {
  23. 		        cout << "Name too long, trimmed to: " << ename << endl;
  24.  
  25. 		        // clear the stream error flags and ignore rest of the line
  26. 		        cin.clear();
  27. 		        cin.ignore(std::numeric_limits<int>::max(), '\n');
  28. 		    }
  29.  
  30. 		    // now this line will not fail
  31. 		    cin >> basic_pay;
  32.         }
  33.         float calc( float x) {
  34.             return x+x/10;
  35.         }
  36.         void output() {
  37.             cout << "\n Emp. code: " << ecode;
  38.             cout << "\n Emp. name: " << ename;
  39.             cout << "\n Emp. basic pay: " << basic_pay;
  40.             cout << "\n Emp. net pay: " << calc( basic_pay);
  41.         }
  42. };
  43.  
  44. int main() {
  45.     emp e1;
  46.     cout << "Enter details of employee:\n";
  47.     e1.input();
  48.     cout << "\nUpdated Profile:\n";
  49.     e1.output();
  50.     return 0;
  51. }
Success #stdin #stdout 0s 3464KB
comments (?)
stdin
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5
Longggggggg Name123456789
6
7
stdout
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Enter details of employee:
Name too long, trimmed to: Longggggggg Name123

Updated Profile:

 Emp. code: 5
 Emp. name: Longggggggg Name123
 Emp. basic pay: 6
 Emp. net pay: 6.6
https://ideone.com/OZ5eXT
language:
C++14 (clang 8.0)
created:
10 years ago
visibility:
public

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