Web14 jul. 2013 · 为什么 Scala 2.11.0-M3 编译器在使用圆括号 时给我 error: identifier expected but integer literal found.,而使用大括号 {} 编译得很好? $ scala Welcome to Scala … Web17 apr. 2024 · 我以为是我以为. !. . Unexpected token 一般是语法错误,可能是多了少了大括号 { 小括号 ( 多了一些异常字符。. 2.比如今天这个在vscode中 报错 ,有点坑, 报错 …
Scala 编译器说 "error: identifier expected but integer literal …
WebYou.com is a search engine built on artificial intelligence that provides users with a customized search experience while keeping their data 100% private. Try it today. Web28 nov. 2024 · In programming languages, Identifiers are used for identification purpose. In Scala, an identifier can be a class name, method name, variable name or an object … going once going twice auction
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Web13 jul. 2013 · Sometimes you don't need to specify the type because it is inferred from the expected type, and with no type in the Expr, you can omit the parens: scala> is map { val f: Int=>Int = i => 2*i; i: Int => 2*f(i) } The Bindings in these productions (in the spec) is … Webscala> is map (is: Int => 2) :1: error: identifier expected but integer literal found. is map (is: Int => 2) ^ 在这种情况下,什么样的标识符是有意义的?怎么样: scala> is map … Web29 mrt. 2024 · Identifier expected but integer literal found Ask Question Asked 6 years ago Modified 6 years ago Viewed 2k times -3 I got this problem when writing a recursive … hazard prevention measures