Function to print the sum of maximum two elements from the array
def maxPairSum ( arr ) : NEW_LINE INDENT n = len ( arr ) ; NEW_LINE max = 0 ; NEW_LINE secondMax = 0 ; NEW_LINE if ( arr [ 0 ] > arr [ 1 ] ) : NEW_LINE INDENT max = arr [ 0 ] ; NEW_LINE secondMax = arr [ 1 ] ; NEW_LINE DEDENT else : NEW_LINE INDENT max = arr [ 1 ] ; NEW_LINE secondMax = arr [ 0 ] ; NEW_LINE DEDENT for i in range ( 2 , n ) : NEW_LINE INDENT if ( arr [ i ] > max ) : NEW_LINE INDENT secondMax = max ; NEW_LINE max = arr [ i ] ; NEW_LINE DEDENT elif ( arr [ i ] > secondMax ) : NEW_LINE INDENT secondMax = arr [ i ] ; NEW_LINE DEDENT DEDENT return ( max + secondMax ) ; NEW_LINE DEDENT