text: Remove odd frequency characters from the string | Function to remove the characters which have odd frequencies in the string ; Create a map to store the frequency of each character ; To store the new string ; Remove the characters which have odd frequencies ; If the character has odd frequency then skip ; Else concatenate the character to the new string ; Return the modified string ; Driver code ; Remove the characters which have odd frequencies
code: def removeOddFrequencyCharacters ( s ) : NEW_LINE INDENT m = dict ( ) NEW_LINE for i in s : NEW_LINE INDENT m [ i ] = m . get ( i , 0 ) + 1 NEW_LINE DEDENT new_s = " " NEW_LINE for i in s : NEW_LINE INDENT if ( m [ i ] & 1 ) : NEW_LINE INDENT continue NEW_LINE DEDENT new_s += i NEW_LINE DEDENT return new_s NEW_LINE DEDENT if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT str = " geeksforgeeks " NEW_LINE str = removeOddFrequencyCharacters ( str ) NEW_LINE print ( str ) NEW_LINE DEDENT