0 votes 0 votes If we increase the number of lookahead in LL, LR, SLR,LALR, CLR grammar will its expressive power increase and what is the reason for that? Compiler Design compiler-design parsing ll-parser + – smsubham asked Apr 4, 2018 smsubham 512 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments srestha commented Apr 4, 2018 reply Follow Share LL(1) is regular and subset of LR(1) but LL(k) is is not regular, say it is DCFL then how expressive power increase? 0 votes 0 votes Jason commented Apr 4, 2018 reply Follow Share It is not necessary that LL(1) is regular. 0 votes 0 votes srestha commented Apr 4, 2018 reply Follow Share but that doesnot prove expressive power will increase always 0 votes 0 votes Please log in or register to add a comment.