Help me in solving this question

#1

code link: https://ide.codingblocks.com/s/179339

#2

@siddharth9k9
Hello siddharth,
what issue u are facing?

#3

not able to print the possible strings

#4

@siddharth9k9
In this question you need to print number of ways to form n digit number using two different digits a,b with constraint that no two b should be consecutive (they havent asked u to print all such strings).

if u want to print all such strings then write a recursive function func generate all possible strings and print only those strings where no two consecutive digit is b .

#5

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