Code:
static boolean KTSNT(int n){ if(n<2) return false; for(int i=2;i*i<=n;i++) if(n%i==0) return false; return true; } public static void main(String[] args) { System.out.print("Nhap n: "); Scanner s=new Scanner(System.in); int n=s.nextInt(); for(int i=3;i<n;i++) if(KTSNT(i)) System.out.println(i+" "); }
Leave a comment: