Compilation error dont know why

#1

I am getting compilation error I dont know why.

#2

hello @adityamehrotra275
which problem u r solving?

#3

Mapped string where A…Z=1…26

#4

‘1’ ‘2’ ‘3’ = ABC
‘1’ ‘23’ = AW
‘12’ ‘3’ = LC

this one

#5

We are given a hashmap which maps all the letters with number. Given 1 is mapped with A, 2 is mapped with B……26 is mapped with Z. Given a number, you have to print all the possible strings.

#6

In ur recurse function u are using i but it is not defined anywhere

#7

I have changed it still it is giving error

#8
#9

dont use doubt quotes(“1”) for numbers.

they are just characters use (‘1’) single quotes.

#10


I have made the change still getting error.

#11

a) again at one places u are using i.

b) also redefine the recursion. also make sure that when u combine two digit then string length must be atleast 2