Double sided arrow

#1

plz check my code. i m getting a small mistake and i m not able to figure it out

#2


link to my code

#3

Hi @Amzad-Choudhary-353751958569219 you have a lot of errors in the output so you need to carefully dry run the code and see what should be different. I am attaching a working code as a sample or reference https://ide.codingblocks.com/s/201781

#4


please check this one

#5

i have done it.Thanks for the responses