static float normal ( float m , float n ) {
  float N = ( float ) ( ( Math . abs ( m ) * Math . abs ( n ) ) / Math . sqrt ( ( Math . abs ( m ) * Math . abs ( m ) ) + ( Math . abs ( n ) * Math . abs ( n ) ) ) ) ;
  return N ;
}

static float normal ( float m , float n ) { float N = ( float ) ( ( Math . abs ( m ) * Math . abs ( n ) ) / Math . sqrt ( ( Math . abs ( m ) * Math . abs ( m ) ) + ( Math . abs ( n ) * Math . abs ( n ) ) ) ) ; return N ; }
(method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (floating_point_type) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) right: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))))))))) (return_statement (identifier))))