1
#include< iostream> #include< ctime>
using namespace std;
int main(){ srand(time(null)); int n, min = 10, range = 30; int *arr; cout < < "enter size of arr(enter n) : "; cin > > n; arr = new int [n]; for(int i = 1; i < = n; i++) arr[i] = rand()%(range + 1) + min; cout < < "arr : " < < endl; for(int i = 1; i < = n; i++) cout < < arr[i] < < " " ; cout < < endl; for(int i = 1; i < = n; i++){ if(arr[i] > 25) arr[i] = i*i; else arr[i] = arr[i] + 5; } cout < < "newarr : " < < endl; for(int i = 1; i < = n; i++) cout < < arr[i] < < " " ; }
2
#include< iostream>
using namespace std; int main(){ int n; int *arr; cout < < "enter size of arr(enter n) : "; cin > > n; arr = new int [n]; for(int i = 1; i < = n; i++) cin > > arr[i];
int temp = arr[1]; int templ = arr[n];
arr[1] = arr[2]; arr[2] = temp; arr[n] = arr[n-1]; arr[n-1] = templ; cout < < "new arr : "; for(int i = 1; i < = n; i++) cout < < arr[i] < < " " ; }
Поделитесь своими знаниями, ответьте на вопрос:
ответ:
var
n, i: integer;
begin
readln(n);
for i : = 0 to n do
begin
writelnformat('{0} слоник',i+1);
end;
end.
объяснение: