将Printf.Printf与Uint64.Uint64类型OCAML一起使用

将Printf.Printf与Uint64.Uint64类型OCAML一起使用,ocaml,Ocaml,我使用OPAM安装了UInt64包。我想知道如何将UInt64类型打印到屏幕上。我试过了 let someVal = Uint64.of_string "0xcbf39ce214111325" Printf.printf "%u" someVal; 这就是我得到的错误 This expression has type Uint64.uint64 ref but an expression was expected of type int %u指定一个int参数。查看Uint6

我使用OPAM安装了UInt64包。我想知道如何将UInt64类型打印到屏幕上。我试过了

let someVal = Uint64.of_string "0xcbf39ce214111325"
 Printf.printf "%u" someVal;
这就是我得到的错误

This expression has type Uint64.uint64 ref
       but an expression was expected of type int

%u指定一个int参数。查看Uint64接口,您可能希望通过转换为字符串进行打印:printf%s Uint64.to_string…

显然,你们是同一个班级的学生,