What is the meaning of cout<<L2.back(); in this linked list code

#1

why do we need to write “back” with the name of the list in this code at line no.27…? what is the function of this word back in this?

#2

hi @Anku47 are you familiar with the list STL? You can check it out here: http://www.cplusplus.com/reference/list/list/back/

#3

i know that L2 means the list name but what is the purpose of word back here?

#4

hi @Anku47 please go through the link I provided above, its the documentation of “back” function. Let me know if you dont understand anything in the documentation.