异常处理

Posted 2021-11-22 jztx123

异常处理

try{
    val i = 1/0
    println(i)
}catch {
    case e:ArithmeticException => println("除数不能为0")
    case e:Exception => println(e.getMessage)
}finally {
    // 释放资源
    println("假装close...")
}