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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. // Read a number N (how many numbers you will check).
  5. // Set counters for even, odd, positive, and negative numbers to zero.
  6. // Repeat N times:
  7. // Read a number.
  8. // If the number is even, increase the even counter. Otherwise, increase the odd counter.
  9. // If the number is positive, increase the positive counter. If it is negative, increase the negative counter.
  10. // Print the counts for even, odd, positive, and negative numbers.
  11.  
  12.  
  13. int main() {
  14.     int N;
  15.     cin >> N; 
  16.     // 1- Read the number of values
  17.  
  18.     int evenCount = 0;
  19.     int oddCount = 0;
  20.     int positiveCount = 0;
  21.     int negativeCount = 0;
  22.  
  23.     for (int i = 0; i < N; ++i) {
  24.         int number;
  25.         cin >> number; // Read each number
  26.  
  27.         // Count even and odd
  28.         if (number % 2 == 0) {
  29.             evenCount++;
  30.         } else {
  31.             oddCount++;
  32.         }
  33.  
  34.         // Count positive and negative
  35.         if (number > 0) {
  36.             positiveCount++;
  37.         } else if (number < 0) {
  38.             negativeCount++;
  39.         }
  40.     }
  41.  
  42.     // Output the results
  43.     cout << "Even: " << evenCount << endl;
  44.     cout << "Odd: " << oddCount << endl;
  45.     cout << "Positive: " << positiveCount << endl;
  46.     cout << "Negative: " << negativeCount << endl;
  47.  
  48.     return 0;
  49. }
  50.  
  51. /// + + + + 
  52. //  + + +
  53. //  
  54.  
  55. // ****
  56. // ***
  57. // **
  58. // *
  59. // +
Success #stdin #stdout 0.01s 5316KB
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stdin
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Standard input is empty
stdout
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Even: 0
Odd: 0
Positive: 0
Negative: 0
https://ideone.com/LDv5qB
language:
C++ 4.3.2 (gcc-4.3.2)
created:
4 days ago
visibility:
public

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