static boolean isInside ( int circle_x , int circle_y , int rad , int x , int y ) {
  if ( ( x - circle_x ) * ( x - circle_x ) + ( y - circle_y ) * ( y - circle_y ) <= rad * rad ) return true ;
  else return false ;
}

static boolean isInside ( int circle_x , int circle_y , int rad , int x , int y ) { if ( ( x - circle_x ) * ( x - circle_x ) + ( y - circle_y ) * ( y - circle_y ) <= rad * rad ) return true ; else return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) right: (binary_expression left: (identifier) right: (identifier)))) consequence: (return_statement (true)) alternative: (return_statement (false)))))