Dev - C++ - me pueden ayudar aqui me da error de convercion

#include <iostream>

#include <stdio.h>

#include <string.h>

using namespace std;

main(){

char *p ;

char frase[200];

int cant;

cout<<"Ingrese su frase: ";

 cin>>frase;

p=&frase;

  delete[] p;

cant = strlen(frase);

cout<< "frase: "<<&frase<<endl<<cant<<endl;

cout<<endl;

}

#include <iostream>

#include <string.h>

using namespace std;

int main()

{

    char *p;

    char frase[200];

    int cant, count = 0;

    cout << "Ingrese su frase: ";

    cin.getline( frase, 200 );

    p = frase;

    cant = strlen(frase);

    cout << "frase: "<< frase << "\n" << cant <<endl;

    cout << p << endl;

    return 0;

}

#include <iostream>

using namespace std;

int main()

{

    char frase[200];

    int count = 0;

    cout << "Ingrese su frase: ";

    cin.getline( frase, 200 );

    char *p = frase;

    while( *p != '\0' ){

        count++;

        p++;

    }

    cout << "\nfrase: " << frase

         << "\nLetras: " << count <<endl;

    return 0;

}