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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. // Function to add two distances and update the first one
  5. void addDistance(int &km1, int &m1, int km2, int m2) {
  6.     // Validate meters input
  7.     if (m1 < 0 || m1 >= 1000 || m2 < 0 || m2 >= 1000) {
  8.         cout << "Error: Meters must be less than 1000!" << endl;
  9.         return;
  10.     }
  11.  
  12.     // Add kilometers and meters separately
  13.     km1 += km2;  // Add kilometers
  14.     m1 += m2;    // Add meters
  15.  
  16.     // If meters exceed 1000, convert them to kilometers
  17.     if (m1 >= 1000) {
  18.         km1 += m1 / 1000;   // Convert excess meters to kilometers
  19.         m1 = m1 % 1000;      // Keep the remainder as meters
  20.     }
  21.  
  22.     // Display the final result
  23.     cout << "Total Distance: " << km1 << " Kilometers and " << m1 << " Meters" << endl;
  24. }
  25.  
  26. int main() {
  27.     int km1, m1, km2, m2;
  28.  
  29.     // Input first distance
  30.     cout << "Enter the first distance (Kilometers and Meters): ";
  31.     cin >> km1 >> m1;
  32.  
  33.     // Input second distance
  34.     cout << "Enter the second distance (Kilometers and Meters): ";
  35.     cin >> km2 >> m2;
  36.  
  37.     // Call addDistance to compute the total distance
  38.     addDistance(km1, m1, km2, m2);
  39.  
  40.     return 0;
  41. }
  42.  
  43.  
Success #stdin #stdout 0s 5284KB
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Standard input is empty
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Enter the first distance (Kilometers and Meters): Enter the second distance (Kilometers and Meters): Error: Meters must be less than 1000!
https://ideone.com/vySuTi
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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