Smart Keypad - I

#1

https://ide.codingblocks.com/s/68232
test case failed

#2

@Anshumanchaursiya remove line no 20 to 22 and and in keypad array place a null string in your code it is like “” but it should be like " " on line 6

#3

Hey Anshuman,
As you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required.

Please mark your doubts as resolved in your course’s “ Ask Doubt ” section, when your doubt is resolved.