step 3 of above algo
document . write ( " " + " " + " " + s + " " + e ) ; return ; } let arr = [ 10 , 12 , 20 , 30 , 25 , 40 , 32 , 31 , 35 , 50 , 60 ] ; let arr_size = arr . length ; printUnsorted ( arr , arr_size ) ;