Post #156

// Problem 7 // Prime or not? // input: number // output: yes or no // prime: 2 ta bo'luvchisi bo'lishi shart: 1 va o'zi int n, counter = 0; cout<<"Enter a number: "; cin>>n; for (int i=1; i<=n/2; i++) if (n%i==0) counter++; if (counter==1) cout<<"Number is prime"; else cout<<"Number is not prime";