#include “bits/stdc++.h”using namespace std;  string digits = “0123456789”, sign = “+-“;string dot = “.”, ex = “eE”;int dfa[11][4];  void makeDFA(){            dfa[0][0] = 1;          dfa[1][0] = 1;    dfa[1][2] = 3;    dfa[1][3] = 2;    dfa[1][4] = 6;      dfa[3][0] = 4;      dfa[4][0] = 4;    dfa[4][3] = 5;    dfa[4][4] = 6;      dfa[6][0] = 8;    dfa[6][1] = 7;      dfa[7][0] = 8;      dfa[8][0] = 8;    dfa[8][3] = 9;}  void buildDFA(){            for (int i = 0; i < 11; i++)        for […]

Continue Reading