Prints average of a stream of numbers
static void streamAvg ( float [ ] arr , int n ) { float avg = 0 ; for ( int i = 0 ; i < n ; i ++ ) { avg = getAvg ( ( int ) arr [ i ] ) ; System . out . println ( " Average ▁ of ▁ " + ( i + 1 ) + " ▁ numbers ▁ is ▁ " + avg ) ; } return ; }