static boolean checksum ( int g1 [ ] , int a , int g2 [ ] , int b ) {
  int i , x ;
  for ( i = 0 , x = 0 ;
  i < a ;
  i ++ ) {
    x += g1 [ i ] ;
  }
  for ( i = 0 ;
  i < b ;
  i ++ ) {
    x -= g2 [ i ] ;
  }
  return ( x == 0 ) ;
}

static boolean checksum ( int g1 [ ] , int a , int g2 [ ] , int b ) { int i , x ; for ( i = 0 , x = 0 ; i < a ; i ++ ) { x += g1 [ i ] ; } for ( i = 0 ; i < b ; i ++ ) { x -= g2 [ i ] ; } return ( x == 0 ) ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))) (return_statement (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))))