Kotlin: Assignments are not expressions,and only expressions are allowed in this context
try {
val instream = FileInputStream(file)
val inputreader = InputStreamReader(instream)
val buffreader = BufferedReader(inputreader)
va
相關文章
- 1. thymeleafth:onclick傳參報錯Only variable expressions returning numbers or booleans are allowed in this
- 2. Expressions are not allowed at the top level
- 3. lambda expressions are not supported at this language level
- 4. swift錯誤 Expressions are not allowed at the top level
- 5. Write operations are not allowed in read-only mode
- 6. write operations are not allowed in read-only mode(flushMode.MANUAL)
- 7. IDEA lambda expressions are not supported at language level '5'
- 8. lambda expressions are not supported at language level '5'
- 9. 解決lambda expressions are not supported at this language level的問題
- 10. lambda expressions are not supported at this language level（需設置project language level）
- 更多相關文章...
- • SQL IN 操作符 - SQL 教程
- • SQL NOT NULL 約束 - SQL 教程
- • Kotlin學習（二）基本類型
- • RxJava操作符（七）Conditional and Boolean
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
最新文章
- 1. 跳槽面試的幾個實用小技巧，不妨看看！
- 2. Mac實用技巧 |如何使用Mac系統中自帶的預覽工具將圖片變成黑白色?
- 3. Mac實用技巧 |如何使用Mac系統中自帶的預覽工具將圖片變成黑白色?
- 4. 如何使用Mac系統中自帶的預覽工具將圖片變成黑白色?
- 5. Mac OS非兼容Windows軟件運行解決方案——「以VMware & Microsoft Access爲例「
- 6. 封裝 pyinstaller -F -i b.ico excel.py
- 7. 數據庫作業三ER圖待完善
- 8. nvm安裝使用低版本node.js(非命令安裝)
- 9. 如何快速轉換圖片格式
- 10. 將表格內容分條轉換爲若干文檔
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. thymeleafth:onclick傳參報錯Only variable expressions returning numbers or booleans are allowed in this
- 2. Expressions are not allowed at the top level
- 3. lambda expressions are not supported at this language level
- 4. swift錯誤 Expressions are not allowed at the top level
- 5. Write operations are not allowed in read-only mode
- 6. write operations are not allowed in read-only mode(flushMode.MANUAL)
- 7. IDEA lambda expressions are not supported at language level '5'
- 8. lambda expressions are not supported at language level '5'
- 9. 解決lambda expressions are not supported at this language level的問題
- 10. lambda expressions are not supported at this language level（需設置project language level）