C++
#include <iostream>
#include <ctime>
using namespace std;
void sort(int* arr, int size);
int main()
{
srand(time(0));
int size = 10;//Укажешь SIZE
int* arr = new int[size];
for (int i = 0; i < size; i++)
{
arr[i] = 1 + rand() % 50;
cout << arr[i] << " ";
}
sort(arr, size);
cout << endl << endl;
for (int i = 0; i < size; i++)
{
cout << arr[i] << " ";
}
return 0;
}
void sort(int* arr, int size)
{
int temp = 1;
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
if (arr[i] < arr[j])
{
temp = arr[j];
arr[j] = arr[i];
arr[i] = temp;
}
}
}
}
Объяснение:
a: array [1..20] of real;
i: integer;
m,s:real;
Begin
s:=0;
For i:=1 to 20 do
Read (a[i]);
For i:=1 to 20 do
s:=s+a[i];
m:=s/20;
For i:=1 to 20 do
if a[i]>=0 then
a[i]:=m;
For i:=1 to 20 do
write (a[i],' '); end.