Assignment-3 files made


    Hello @leapfrog-dipendra  @adhpawal  @bhuwang  @anishmanandhar  @Satish-Gupta  @Msanjib  @utsabneupane @nerisa 

    This pull request contains following,
1. Program to display date.
2. Program to manipulate distance.
3. Program to get employee details.
4. Guessing Game
5. Program to display student report.
6. Program to show Account of user.
7. Program to manipulate time.
    
   Happy Reviewing