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  1. #include <iostream>
  2. #include <cstdlib>
  3. #include <ctime>
  4. using namespace std;
  5.  
  6. int max(int A[], int size) {
  7.  
  8. 	int result = A[0];
  9. 	for (int i = 1; i < size; i++) {
  10. 		if (A[i] > result) {
  11. 			result = A[i];
  12. 		}
  13. 	}
  14. 	return result;
  15.  
  16. }
  17.  
  18. int sum(int A[], int size) {
  19.  
  20. 	int result = 0;
  21. 	for (int i = 0; i < size; i++) {
  22. 		result += A[i];
  23. 	}
  24.  
  25. 	return result;
  26. }
  27.  
  28. double mean(int total, int N) {
  29. 	return (double) total / N;
  30. }
  31.  
  32. int main() {
  33.  
  34. 	srand(time(0));
  35. 	int N = 10;
  36. 	int A[N];
  37.  
  38. 	for (int i = 0; i < N; i++) {
  39. 		A[i] = rand() % 201 - 100;
  40. 	}
  41.  
  42. 	for (int i = 0; i < N; i++) {
  43. 		cout << A[i] << " ";
  44. 	}
  45. 	cout << endl;
  46.  
  47. 	cout << "MAX = " << max(A, N) << endl;
  48. 	int total = sum(A, N);
  49. 	cout << "SUM = " << total << endl;
  50. 	cout << "MEAN = " << mean(total, N) << endl;
  51.  
  52. 	return 0;
  53.  
  54. }
Success #stdin #stdout 0s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
-48 -93 -64 21 -49 -57 -14 -88 41 100 
MAX = 100
SUM = -251
MEAN = -25.1
https://ideone.com/xHSBPh
language:
C++14 (gcc 8.3)
created:
319 days ago
visibility:
secret

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