Getting extra C's in output

#1

So I have implemented the same method as Prateek Bhaiya but in output I am getting C’s extra in the end

#2

hello @Sayon-Palit-2873308702757758
pls save ur code here -> https://ide.codingblocks.com/

and share the link with me

#3
#4

image
here it should be =

#5

thanks got it.Really stupid error on my part