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a guest May 19th, 2019 64 Never
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  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4.  
  5.  
  6.  
  7.  
  8. void Five_dot_one() {
  9.     double x, y; //Create variables
  10.     cout << "Write x: ";
  11.     cin >> x; //Input x
  12.     y = abs(x - cos(x)); //Calculate the result
  13.     cout << "Y:= " << y << endl << endl; //Result output
  14. }
  15.  
  16. void Five_dot_two() {
  17.     double x, y; //Create variables
  18.     double *temp = &x; //Create variable referenced to X
  19.     cout << "Write x: ";
  20.     cin >> x;
  21.     y = abs(*temp - cos(*temp)); //Calculate the result
  22.     cout << "Y:= " << y << endl << endl; //Result output
  23. }
  24.  
  25. void Five_dot_three() {
  26.     int count = 10, temp, sum = 0; //Create variables
  27.     cout << "Enter numbers: ";
  28.  
  29.     int arr[10]; //Create array
  30.  
  31.     for (int i = 0; i < count; i++) {
  32.         cin >> temp; //Input variable
  33.         arr[i] = temp; //Write down variable to the array
  34.     }
  35.  
  36.     temp = arr[0];
  37.     for (int i = 0; i < count; i++) { //Finds minimum positive element
  38.         if (temp <= 0)
  39.             temp = arr[i];
  40.         if (arr[i] > 0 && arr[i] < temp)
  41.             temp = arr[i];
  42.     }
  43.     if (temp > 0)
  44.         cout << "Minimum positive element: " << temp << endl;
  45.     else
  46.         cout << "No positive elements" << endl;
  47.  
  48.     for (int i = 0; i < count; i++) { //Calculate the sum of positive elements
  49.         if ((arr[i] > 0) && (arr[i] % 3 == 0))
  50.             sum += arr[i];
  51.     }
  52.     cout << "The sum of positive elements multiple 3: " << sum << endl;
  53.  
  54.     cout << "Non zero elements: " << endl;
  55.     for (int i = 0; i < count; i++) { //Calculate the sum of positive elements
  56.         if (arr[i] > 0)
  57.             cout << arr[i] << endl;
  58.     }
  59.     cout << endl;
  60. }
  61.  
  62. void Five_dot_four() {
  63.     int count, temp, sum = 0; //Create variables
  64.     cout << "Enter array count: ";
  65.     cin >> count;
  66.     cout << "Enter numbers: ";
  67.  
  68.     int *arr = new int[count]; //Create array
  69.  
  70.     for (int i = 0; i < count; i++) {
  71.         cin >> temp; //Input variable
  72.         arr[i] = temp; //Write down variable to the array
  73.     }
  74.  
  75.     temp = arr[0];
  76.     for (int i = 0; i < count; i++) { //Finds minimum positive element
  77.         if (temp <= 0)
  78.             temp = arr[i];
  79.         if (arr[i] > 0 && arr[i] < temp)
  80.             temp = arr[i];
  81.     }
  82.     if (temp > 0)
  83.         cout << "Minimum positive element: " << temp << endl;
  84.     else
  85.         cout << "No positive elements" << endl;
  86.  
  87.     for (int i = 0; i < count; i++) { //Calculate the sum of positive elements
  88.         if ((arr[i] > 0) && (arr[i] % 3 == 0))
  89.             sum += arr[i];
  90.     }
  91.     cout << "The sum of positive elements multiple 3: " << sum << endl;
  92.  
  93.     cout << "Non zero elements: " << endl;
  94.     for (int i = 0; i < count; i++) { //Calculate the sum of positive elements
  95.         if (arr[i] > 0)
  96.             cout << arr[i] << endl;
  97.     }
  98.  
  99.     delete arr;
  100. }
  101.  
  102. int main() {
  103.     Five_dot_one(); //Call the Five_dot_one function
  104.     Five_dot_two(); //Call the Five_dot_two function
  105.     Five_dot_three();//Call the Five_dot_three function
  106.     Five_dot_four();
  107.     system("pause");
  108. }
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