#include<iostream.h>
#include<conio.h>
#include <math.h> 
// function to calculate root
int root()
{   
  int a,n;
  clrscr();
  cout<<"Enter value of a"<<endl;
  cin>>a;
  cout<<"enter the nth root you want to calculate \n";
  cin>>n;
  float ans;
  ans = pow(a,(1.0/n));
  cout<<"The root of the number is "<<ans;
  return ans;
}

// main function to call the root function
void main()
{

  // calling root function	
  root();
  getch();
}

	
    

#include<iostream>
#include <math.h> 
using namespace std;

// function to calculate root
int root()
{   
  int a,n;
  cout<<"Enter value of a"<<endl;
  cin>>a;
  cout<<"enter the nth root you want to calculate \n";
  cin>>n;
  float ans;
  ans = pow(a,(1.0/n));
  cout<<"The root of the number is "<<ans;
  return ans;
}

// main function to call the root function
int main()
{
  root();
  return 0;
}