public static void main ( String [ ] args ) {
  String a = "place" ;
  String b = "abcde" ;
  String c = "plybe" ;
  int n = a . length ( ) ;
  System . out . print ( minOperations ( n , a , b , c ) ) ;
}

public static void main ( String [ ] args ) { String a = " place " ; String b = " abcde " ; String c = " plybe " ; int n = a . length ( ) ; System . out . print ( minOperations ( n , a , b , c ) ) ; }
(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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier))))))))