C++ Program to Print that a number is composite number or a prime number and also print the factors of that number which is taken by input.

How to write a C++ program that prints the factors of the number and also prints that a number is a prime number or a composite number by taking the number from the user.

using namespace std;

#include<iostream>

int main()

{

cout<<"www.moznum.blogspot.com"<<endl<<endl;

int i,n,c=0;

cout<<"Enter the number: ";

cin>>n;

cout<<endl<<"The Factors are: "<<endl;

for(i=1;i<=n;++i)

 {

     if(n%i==0)

      {

 cout << i <<endl ;

        c++;

        

  }

 }

cout<<endl<<"And. . . "<<endl;  

  if(c==2)

  cout<<n<<" is a Prime Number";

  else

  cout<<n<<" is Composite Number. !!";

}

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C++ program to find the factors of a number as well as tells that whether a number is prime number or a composite number.