Nrthugu

I'm a beginner, my code finds all the primes that divide a given number but I want it to also print how many times the prime divides.
this is my code:

public static void main(){

    Scanner myScanner = new Scanner (System.in) ;

    int n = myScanner.nextInt();

    int prime = 2 ;

    int count = 0 ;

    while ( prime <= n ){

        if ( n%prime == 0 ) {

            n = n/prime ;

            System.out.println(prime + " " +count);

        }

        if ( n%prime !=0 ){

            prime = prime + 1;

        }

    }

}

Hope you'll understand me, thanks!!

You forgot to increase the counter:

System.out.println(prime + " " +(++count));

You need to increase the counter for every division that has a remainder 0

and you must exit the loop once the remainder is not 0:

public static void main(String args) {

    Scanner myScanner = new Scanner (System.in) ;

    int n = myScanner.nextInt();

    int prime = 2;

    int count = 0;



    while ( prime <= n ){

        if ( n % prime == 0 ) {

            n /= prime;

            count++;

        } else

            break;

    }



    System.out.println(prime + " " +count);

}