I've got something like this:

static int n = 0; int *arr = new int[n]; int randToArray(int arr[], int min, int max){ srand(time(NULL)); for(int i = 0; i <= n; i++){ arr[i] = (rand() % max + min); } } void printArray(){ if(n){ for(int i = 0; i < n; i++) cout << arr[i] << endl;  }  else cout << "The array hasn't been drawed yet."; } 

And then in the main function I have a menu with a switch and options for getting random numbers and printing the array:

switch(option) {  case 1:   cout << "Set the size of the array: ";   cin >> n;   randToArray(arr, 1, 99);   break;  case 2:   printArray();   wait();    break; } 

I need my array to be available globally in order to use in several other functions.

Everything works except one thing: when I want to print the array I get working properly only 8 first elements. Then the terminal shows up some very large numbers.

I've got something like this:

static int n = 0; // global static int int *arr = new int[n]; // global int* int randToArray(int arr[], int min, int max) { srand(time(NULL)); for(int i = 0; i <= n; i++) { arr[i] = (rand() % max + min); } } void printArray() { if(n) {   for(int i = 0; i < n; i++)   cout << arr[i] << endl; } else   cout << "The array hasn't been drawed yet.";  } 

And then in the main function I have a menu with a switch and options for getting random numbers and printing the array:

switch(option) { case 1: cout << "Set the size of the array: "; cin >> n; randToArray(arr, 1, 99); break; case 2: printArray(); wait(); break; } 

I need my array to be available globally in order to use in several other functions.

Everything works except one thing: when I want to print the array I get working properly only 8 first elements. Then the terminal shows up some very large numbers.