public static void main ( String [ ] args ) {
  System . out . println ( "Subtraction is " + sub ( 4 , - 2 ) ) ;
  System . out . println ( "Product is " + mul ( - 9 , 6 ) ) ;
  try {
    System . out . println ( "Division is " + division ( 8 , 2 ) ) ;
  }
  catch ( ArithmeticException e ) {
    System . out . println ( "Exception :- Divide by 0" ) ;
  }
}

public static void main ( String [ ] args ) { System . out . println ( " Subtraction ▁ is ▁ " + sub ( 4 , - 2 ) ) ; System . out . println ( " Product ▁ is ▁ " + mul ( - 9 , 6 ) ) ; try { System . out . println ( " Division ▁ is ▁ " + division ( 8 , 2 ) ) ; } catch ( ArithmeticException e ) { System . out . println ( " Exception ▁ : - ▁ Divide ▁ by ▁ 0" ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal)))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal))))))) (try_statement body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal)))))))) (catch_clause (catch_formal_parameter (catch_type (type_identifier)) name: (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))))))))