0 votes 0 votes utpal podder asked Feb 13, 2019 utpal podder 326 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Swapnil Naik commented Feb 14, 2019 reply Follow Share https://en.wikipedia.org/wiki/Complement_(set_theory) https://www.geeksforgeeks.org/union-and-intersection-of-two-sorted-arrays-2/ 0 votes 0 votes ck commented Feb 14, 2019 reply Follow Share A\B, why front slash is used what does it, mean? 0 votes 0 votes Swapnil Naik commented Feb 14, 2019 reply Follow Share A \ B = A - B = te set of elements in A but not in B, refer the link 0 votes 0 votes Please log in or register to add a comment.