public static void main ( String [ ] args ) {
  int arr [ ] = {
    5 , 6 , 7 , 8 , 9 , 10 };
    int n , key ;
    n = arr . length ;
    key = 10 ;
    System . out . println ( "Index: " + binarySearch ( arr , 0 , n , key ) ) ;
  }
  
public static void main ( String [ ] args ) { int arr [ ] = { 5 , 6 , 7 , 8 , 9 , 10 } ; int n , key ; n = arr . length ; key = 10 ; System . out . println ( " Index : ▁ " + binarySearch ( arr , 0 , n , key ) ) ; }
(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 (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (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 (identifier) (decimal_integer_literal) (identifier) (identifier)))))))))