SHowing wrong output

#1

code- https://ide.codingblocks.com/s/326450

#2

Hey @anubhavb11 error is on line 8 .
Let me know if it issue still persist.

#3

i dint get it whats the problem over there?

#4

Condition is if(arr[i]==arr[j]){

But it should be if(arr[i]==arr2[j])