@Faryaad , there is very high possibility that same number will come again which that will result in cards getting repeated
get idea from my program , 20 cards taken out randomly without repeating
https://code.sololearn.com/cLjUoS6I0JR9/?ref=app
1. Generate random number between 1 and 52.
2. Set a boolean flag (used[num]) to true.
3. While num is used, add 1 to num.
4. Repeat step 1, 51 more times.
If need be, I can generate some code to show you how it works.
