private static int findMaxIndex ( int [ ] a , int n ) {
  int num = - 1 ;
  int k = - 1 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    if ( a [ i ] > num ) {
      num = a [ i ] ;
      k = i ;
    }
  }
  return k ;
}

private static int findMaxIndex ( int [ ] a , int n ) { int num = - 1 ; int k = - 1 ; for ( int i = 0 ; i < n ; i ++ ) { if ( a [ i ] > num ) { num = a [ i ] ; k = i ; } } return k ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (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: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))))) (return_statement (identifier))))