Write A C++ Program To Depict Working Of Constructor & Destructor In Operations Performed Dynamically.

#include<iostream.h> 
 #include<conio.h> 
 #include<string.h> 
 class string 
 { 
       char *nm; 
        int len; 
        public: 
              string(char *s) 
           { 
              len=strlen(s); 
              nm=new char[len+ 1]; 
              strcpy(nm,s); 
           } 
              void com(string &ss2) 
          { 
              int k; 
              k=strcmp(nm,ss2.nm); 
              if(k==0) 
              cout<<"\nBoth objects have same name"; 
              else 
              cout<<"\nBoth objects have different name"; 
          } 
              void put() 
            { 
                  cout<<"\nName of person : "<<nm; 
             } 
               ~string() 
             { 
                  cout<<"\nRelease memory allocated to"<<nm; 
                  delete[] nm; 
              } 
  }; 
                   void main() 
          { 
                clrscr(); 
                string obj1 ("Dinesh"); 
                string obj2("Thakur"); 
                obj1.put(); 
                obj2.put(); 
                obj1.com(obj2); 
                getch(); 
          }