static int longestPrefixSuffix ( String s ) {
  int n = s . length ( ) ;
  int lps [ ] = new int [ n ] ;
  ;
}

static int longestPrefixSuffix ( String s ) { int n = s . length ( ) ; int lps [ ] = new int [ n ] ; ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier)))))))