问使用扫描仪时java.util.NoSuchElementExceptionEN因此,在调用下面将发布的函数(在main中)之后,在同一...
|---java.util.Scanner public final class Scanner extends Object implements Iterator<String>, Closeable A simple text scanner which can parse primitive types and strings using regular expressions. A Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace....
NO.13 java.util.InputMismatchException java.lang.Object java.lang.Throwable java.lang.Exception java.lang.RuntimeException java.util.NoSuchElementException java.util.InputMismatchException 由Scanner 抛出,表明用于检索的标记与期望类型的模式不匹配,或者该标记处在期望类型的范围之外。 NO.14 java.io.IOExcepti...
UnknownFormatFlagsException UUID 向量 WeakHashMap JAVA.Util.Concurrent JAVA.Util.Concurrent.Atomic JAVA.Util.Concurrent.Locks JAVA.Util.Functions JAVA.Util.Jar JAVA.Util.Logging JAVA.Util.Prefs JAVA.Util.Regex JAVA.Util.Streams Java.Util.Zip JAVAx.Annotation.Processing JAVAx.Crypto JAVAx.Crypto.Interfac...
Sets this scanner's default radix to the specified radix. Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait Methods inherited from interface java.util.Iterator forEachRemainingConstructor...
import java.util.Scanner; public class test { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String s; while (true){ System.out.println("loop"); if ((s = sc.nextLine()).equals("")) break;
com.sun.source.util.TreeScanner.visitParenthesizedPattern(ParenthesizedPatternTree, P)PREVIEW Visits a ParenthesizedPatternTree node. java.io.Console.charset() Returns the Charset object used for the Console. java.io.InputStream.skipNBytes(long) Skips over and discards exactly n bytes of data from ...
8023148 client-libs java.awt [macosx] java.util.NoSuchElementException at java.util.LinkedList.getFirst 8024061 client-libs java.awt Exception thrown when drag and drop between two components is executed quickly 8024185 client-libs java.awt [macosx] Fullscreen button freezes application when started ...
Exception(异常):出现原因取决于程序,所以程序也理应通过try-catch处理。Exception 异常分为两类:CheckedException和RuntimeException,即检查异常与运行时异常。 检查异常:编译器要求必须处理,否则不能通过编译,使用try-catch捕获或者throws抛出。常见的检查异常有IOException及其子类、EOFExcption(文件已结束异常)、FileNotFou...
(Looper.java:145) at android.os.HandlerThread.run(HandlerThread.java:61) Caused by: java.lang.NullPointerException: in == null at java.util.Properties.load(Properties.java:246) at org.eclipse.mat.util.MessageUtil.(MessageUtil.java:28) at org.eclipse.mat.util.MessageUtil.(MessageUtil.java:13)...