Search results for expression

1 votes
0 answers
21
How is "All strings {0,1} of length five or more in which the third symbol from the right end is different from the leftmost symbol" solved? Answer Follow·1 Request ...
1 votes
1 answer
22
30 votes
6 answers
24
54 votes
4 answers
25
0 votes
1 answer
26
Write regular expression for the set of strings of 0's and 1's with at most one pair of consecutive 1's.
0 votes
1 answer
28
34 votes
5 answers
31
1 votes
2 answers
35
0 votes
2 answers
37
Which of the following regular expression represent the set of all the strings not containing $100$ as a substring ?$0^*(1^*0)^*$$0^*1010^*$$0^*1^*01^*$$0^*(10+1)^*$
37 votes
4 answers
38