Phone keypad recursion

#1

in keypad[digit][k] what digit and k mapped??

#2

Hi
In this the keypad is a string array
The keypad[digit] is simply accessing the string at the digit index
And keypad[digit][k] means the kth character of that string

#3

pllss can anyone help me with this

#4

what help do u need
logic of question,question meaning,code or any other

#5

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#6

need help regarding the mapping of the digits and the string …provide me the flow of program