text: Prints average of a stream of numbers
code: def streamAvg ( arr , n ) : NEW_LINE INDENT avg = 0 ; NEW_LINE for i in range ( n ) : NEW_LINE INDENT avg = getAvg ( avg , arr [ i ] , i ) ; NEW_LINE print ( " Average ▁ of ▁ " , i + 1 , " ▁ numbers ▁ is ▁ " , avg ) ; NEW_LINE DEDENT DEDENT