static int findDegree ( Graph G , int ver ) {
  int degree = 0 ;
  for ( int i = 0 ;
  i < G . v ;
  i ++ ) {
    if ( G . dir [ ver ] [ i ] == 1 ) degree ++ ;
  }
  return degree ;
}

static int findDegree ( Graph G , int ver ) { int degree = 0 ; for ( int i = 0 ; i < G . v ; i ++ ) { if ( G . dir [ ver ] [ i ] == 1 ) degree ++ ; } return degree ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (array_access array: (field_access object: (identifier) field: (identifier)) index: (identifier)) index: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier))))