- #include <iostream>
- using namespace std;
- int main()
- {
- int n, i, m=0, flag=0;
- cout << "Enter the Number to check Prime: ";
- cin >> n;
- m=n/2;
- for(i = 2; i <= m; i++)
- {
- if(n % i == 0)
- {
- cout<<"Number is not Prime."<<endl;
- flag=1;
- break;
- }
- }
- if (flag==0)
- cout << "Number is Prime."<<endl;
- return 0;
- }