#include <iostream>
using namespace std;

int main()
{
  int var1{6};

  cout << "const int * varPtr1{&var1}:" << endl;
  const int * varPtr1{&var1};//Prevents varPtr from changing value of var

  cout << *varPtr1 << endl;

  //  *varPtr = 12;
  var1=12;
  
  cout << *varPtr1 << endl << endl;

  int var2{25};

  cout << "int * const varPtr2{&var2}:" << endl;
  int * const varPtr2{&var2};//Prevents varPtr2 from pointing to something else

  cout << *varPtr2 << endl;

  //  varPtr2=&var1;

  *varPtr2 = 127;

  cout << var2 << endl<< endl;

  int var3{-12};
  
  cout << "const int * const varPtr3{&var3}:" << endl;
  const int * const varPtr3{&var3};/*Prevents varPtr3 from pointing to something else 
				     AND from changing the value of var3*/

  cout << *varPtr3 << endl;

  //varPtr2=&var1;

  //*varPtr3 = 127;

  cout << var3 << endl<< endl;



}