Print lcs problem

#1


why it is not showing the output??

#2

Hi @chehakagrawal01
Code is not printing any output because in the while loop you have reduced your dtu variable to 0 hence in the for loop for printing dtu is considered as 0 and hence nothing is printed.

#3

https://ide.codingblocks.com/s/158311.

#4

i have changed the code but now also it is showing wrong output

#5


few changes i have made in your code have a look.