Find the Number Occurring Odd Number of Times | function to find the element occurring odd number of times ; driver code ; Function calling
def getOddOccurrence ( arr , arr_size ) : NEW_LINE INDENT for i in range ( 0 , arr_size ) : NEW_LINE INDENT count = 0 NEW_LINE for j in range ( 0 , arr_size ) : NEW_LINE INDENT if arr [ i ] == arr [ j ] : NEW_LINE INDENT count += 1 NEW_LINE DEDENT DEDENT if ( count % 2 != 0 ) : NEW_LINE INDENT return arr [ i ] NEW_LINE DEDENT DEDENT return - 1 NEW_LINE DEDENT arr = [ 2 , 3 , 5 , 4 , 5 , 2 , 4 , 3 , 5 , 2 , 4 , 4 , 2 ] NEW_LINE n = len ( arr ) NEW_LINE print ( getOddOccurrence ( arr , n ) ) NEW_LINE