Log.e(String tag, String msg)方法的作用是()
举一反三
- 以下哪个选项能在日志面板中输出信息级别的日志内容? A: Log.v(tag,string); B: Log.d(tag,string); C: Log.i(tag,string); D: Log.w(tag,string); E: Log.e(tag,string);
- 以下关于方法声明中正确的是() A: A.public final writeLog(String msg) B: B.public final abstract void writeLog(String msg) C: C.public static final void writeLog(String msg) D: D.public static abstract void writeLog(String msg)
- 在VB中,以下关于符号常量的声明正确的是 ( )A.Const TAG as StringB.Const TAG as String=&qu 在VB中,以下关于符号常量的声明正确的是 ( ) A.Const TAG as String B.Const TAG as String="Visual Basic" C.Public TAG as String="Visual" D.Dim TAG as String
- A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways: logIt(”log message 1 “); logIt(”log message2”,”log message3”); logIt(”log message4”, “log message5”, “log message6); Which declaration satisfies this requirement?() A: public void logIt(String * msgs) B: public void logIt(String [] msgs) C: public void logIt(String... msgs) D: public void logIt(String msg1, String msg2, String msg3)
- (5-2)有如下方法声明,()方法没有重载该方法。void show(String msg,int x)