private double METHOD_1 ( double [ ] a , double [ ] b ) { assert ( a . length ) == ( b . length ) ; double sum = 0 ; for ( int i = 0 ; i < ( a . length ) ; i ++ ) { sum += java.lang.Math.pow ( ( ( a [ i ] ) - ( b [ i ] ) ) , INT_1 ) ; } return TYPE_1 . METHOD_2 ( sum ) ; }

private double METHOD_1 ( double [ ] a , double [ ] b ) { double sum = 0 ; for ( int i = 0 ; i < ( a . length ) ; i ++ ) { if ( ( b . length ) <= i ) break ; sum += java.lang.Math.pow ( ( ( a [ i ] ) - ( b [ i ] ) ) , INT_1 ) ; } return TYPE_1 . METHOD_2 ( sum ) ; }
