#include <iostream>
using namespace std;
int main() {
int i, num, n, count;
cout << "Enter the range: ";
cin >> n;
cout << "The prime numbers in between the range 1 to " << n << " are: ";
for (num = 1; num <= n; num++) {
count = 0;
for (i = 2; i <= num / 2; i++) {
if (num % i == 0) {
count++;
break;
}
}
if (count == 0 && num != 1)
cout << num << " ";
}
return 0;
}