#include <iostream> #include <string> #include <cstdlib> #include <algorithm> using namespace std; typedef unsigned short int USI;
int* fillArray(string name, int s); int maxArray(int[], int s); bool isPrime(int); void deleteAllEqualTo(int[], int s, int value); float averageOfPositive(int[], int s); void printArray(int[], int s);
bool sortByDescAbs(int i, int j) { return abs(i) > abs(j); }
int main() { setlocale(LC_ALL, "Russian"); USI n; cout << "n = "; cin >> n; int* z = fillArray("z", n); int max = maxArray(z, n); if ( isPrime(max) ) { deleteAllEqualTo(z, n, max); } float avg = averageOfPositive(z, n); cout << "среднее: " << avg << '\n'; sort(z, z + n, sortByDescAbs); cout << "z[" << n << "]: "; printArray(z, n); return 0; }
int* fillArray(string name, int s) { int array[s]; for (int i = 0; i < s; i++) { cout << name << "[" << i << "] = "; cin >> array[i]; } return array; }
int maxArray(int a[], int s) { int max = a[0]; for (int i = 1; i < s; i++) { if (a[i] > max) max = a[i]; } return max; }
bool isPrime(int n) { if (n < 2) return false; if (n == 2) return true; if (n % 2 == 0) return false; for (int i = 3; (i*i) <= n; i += 2) { if (n % i == 0 ) return false; } return true; }
void deleteAllEqualTo(int a[], int s, int value) { for (int i = 0; i < s; i++) { if (a[i] == value) a[i] = 0; } }
float averageOfPositive(int a[], int s) { unsigned int sum = 0, count = 0; for (int i = 0; i < s; i++) { if (a[i] > 0) { sum += a[i]; count++; } } return (sum / count); }
void printArray(int a[], int s) { for (int i = 0; i < s; i++) { cout << a[i] << ' '; } }
begin Assign(f, 'output.dat'); Rewrite(f); writeln('Вводите данные, окончание число 7777'); repeat read(k); if k<>7777 then writeln(f,k) until k=7777; Close(f); Reset(f); s := 0; p := 1; writeln; while not Eof(f) do begin readln(f, k); write(k:4); s := s + k; if k <> 0 then p := p * k end; Close(f); writeln; writeln('Сумма= ', s, ', произведение= ', p) end.
Это варматы цвета.RGB,R-RED,G-GREEN,B-BLUE