Program For Printing Factors Of Any Number Entered By The User

 Program For Printing Factors Of Any Number Entered By The User:

#include<iostream>

using namespace std;

int main()

{

int i,n;

cout<<"enter any value";

cin>>n;  //stores value entered by user in n

cout<<"factors of "<<n<<" are : ";

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

{

if(n%i==0)

{

cout<<i<<",";

}

}

return 0;

}

output:

enter any value42

factors of 42 are : 1,2,3,6,7,14,21,42,

Explanation of the above program:

#include<iostream> - is used for the cout and cin objects, it supports the input output operations.

using namespace std; - tells the compiler to use the std(standerd) namespace.

int main() - declares the main() function which is the point from where all C++ program begin their execution.

// this is used to denote single line comment in the C++ program

for multiple line comment we use /* ------ */ . in the dashed symbol we can put multiple line comment.