text: declaration of variables
code: bool first = true , second = true ; int val1 = 0 , val2 = 0 ; int countOfVal1 = 0 , countOfVal2 = 0 ; map < char , int > :: iterator itr ; for ( itr = mapp . begin ( ) ; itr != mapp . end ( ) ; ++ itr ) { int i = itr -> first ;