take an input date of birth from the user and display star of entered date of birth
Plz help me in ths programm

plz help me in ths progrmmmmmmmmmmmm

Here at daniweb, you're expected to make an initial effort, and pose relative questions.

display star of entered date of birt

What does that mean?

Perhaps the OP means ...

'under what star' was that DOB ?

If so ... then the programmer needs a program that has a table of 'Stars' and dates (or date ranges) ...

The program can loop to ask the user to input a (VALID) date of birth ...

then ... code a look up of that DOB in the table

then ... report

then ask for another 'star / dob' combination to find ... or quit.

Now ... just code a working shell program (with comments like the above) ... and the OP will be 'on target' ... with ... step 1 DONE!!!

Can you code a 'Hello World!' program in C++ ?

Can you code a loop that asks for more?

Can you prompt for C++ string user input and take in a string in a C++ string (variable)?

Can you do a TABLE LOOK UP ... to see if a string is in a table?

Can you report the matching item in the table, if lookup was successful?

These are tasks needed above.

To see some of these tasks demonstrated, you could check here: