text: Iterator < Integer > index = arr . iterator ( ) ;
code: let index ; let temp ; index = arr [ i ] ; temp = arr [ i + 1 ] ; arr . splice ( i , 1 ) ; arr . splice ( i , 0 , temp ) ; arr [ i ] = temp ; arr . splice ( i + 1 , 1 ) ; arr . splice ( i + 1 , 0 , index ) arr [ i + 1 ] = index ; moved ++ ; } } j ++ ; if ( moved == 0 ) { break ; } } document . write ( " " + arr + " " ) ; }