public static void test(String str) { int check = 4;  if (check = str.length()) {  System.out.print(str.charAt(check -= 1) +“, “);  } else {  System.out.print(str.charAt(0) + “, “);  }  }  and the invocation:  test(”four”);  test(”tee”); test(”to”);  What is the result?() A、 r, t, t,B、 r, e, o,C、 Compilation fails.D、 An exception is thrown at runtime.

public static void test(String str) { int check = 4;  if (check = str.length()) {  System.out.print(str.charAt(check -= 1) +“, “);  } else {  System.out.print(str.charAt(0) + “, “);  }  }  and the invocation:  test(”four”);  test(”tee”); test(”to”);  What is the result?() 

  • A、 r, t, t,
  • B、 r, e, o,
  • C、 Compilation fails.
  • D、 An exception is thrown at runtime.

相关考题:

以下Java应用程序执行入口main方法的声明中,正确的是( )。 A.public static void main()B.public static void main(String[] args)C.public static int main(String[] args)D.public void main(String[] args)

下列哪个是对main( )主方法的正确表示?A.public void static main(String args[ ]){ ... }B.void public static main(String args[ ]){ ... }C.static public void main(String args[ ]){ ... }D.以上都不正确

main方法是JavaApplication程序执行的入口点。关于main方法的方法头,下列合法的是( )。A.public static void main()B. public static void main(String[])args)C. public static iht main(String[]arg)D.public void main(String arg[])

在下列方法的定义中,正确的是 ( )A.public double x(){..;return false;}B.public static int x(double y){...}C.void x(doubled){...;return d}D.public static x(double a){..}

下列( )是对main ()主方法的正确表示。A.public void static main (String args []) {…}B.void public static main (String args []) {…}C.static public void main (String args []) {…}D.以上都不正确

下面的例子中using System;class A{public static int X;static A(){X=B.Y+1;}}class B{public static int Y=A.X+1;static B(){}static void Main(){Console.WriteLine("X={0},Y={1}",A.X,B.Y);}}产生的输出结果是什么?

以下哪个是Java应用程序main方法的有效定义? A. public static void main();B. public static void main( String args );C. public static void main( String args[] );D. public static void main( Graphics g );E. public static boolean main( String a[] );

以下是JAVA中正确的入口方法是? () A、 public static void main(String[] args){}B、 public static void main(String args){}C、 public void main(String[] args){}D、 public static int main(String[] args){}

Which declarations will allow a class to be started as a standalone program?()  A、public void main(String args[])B、public void static main(String args[])C、public static main(String[] argv)D、final public static void main(String [] array)E、public static void main(String args[])

Public class test (  Public static void stringReplace (String text)  (  Text = text.replace (‘j’ , ‘i’);  )  public static void bufferReplace (StringBuffer text)  (  text = text.append (“C”)  )   public static void main (String args[]}  (  String textString = new String (“java”);  StringBuffer text BufferString = new StringBuffer (“java”);  stringReplace (textString);  BufferReplace (textBuffer);  System.out.printLn (textString + textBuffer);  )  )   What is the output?()

下列有关main()方法的签名正确的是哪些?()A、 public static void main(String[] args){}B、 public static void main(){}C、 public static void main(String args[]){}D、 public void static main(String[] args){}

下面关于Java应用程序中main方法的写法,合法的是()。A、public static void main()B、public static void main(Stringargs[])C、public static int main(String[]arg)D、public void main(Stringarg[])

哪一行定义了一个静态变量?()A、public static int i;B、static public int i;C、public int static i;D、int public static i;

作为Java应用程序入口的main方法,其声明格式可以是()。A、public static void main(String[] args)B、public static int main(String[] args)C、public void main(String[] args)D、public int main(String[] args)

下列方法定义中,方法头不正确的是()。A、public static x(double a)B、public static int x(double y)C、void x(double d)

main方法是Java程序执行的入口点,关于main方法的方法头以下哪项是合法的()?A、public static void main( )B、public static void main( String args[] )C、public static int main(String [] arg )D、public void main(String arg[] )

声明Java独立应用程序main()方法时,正确表达是()。A、public static void main(String[]args){…}B、private static void main(String args[]){…}C、public void main(String args[]){…}D、public static void main(){…}

public class Foo {  static int[] a;  static { a[0]=2; }  public static void main( String[] args) {}  }  Which exception or error will be thrown when a programmer attempts to run this code?() A、 java.lang. StackOverflowErrorB、 java.lang.IllegalStateExceptionC、 java.lang.ExceptionlnlnitializerErrorD、 java.lang.ArraylndexOutOfBoundsException

public class OuterClass {  private double d1  1.0;  //insert code here   }   You need to insert an inner class declaration at line2. Which two inner class declarations are valid?() A、 static class InnerOne {  public double methoda() {return d1;}  }B、 static class InnerOne {  static double methoda() {return d1;} }C、 private class InnerOne {  public double methoda() {return d1;} }D、 protected class InnerOne {  static double methoda() {return d1;} }E、 public abstract class InnerOne {  public abstract double methoda();  }

Java语言中常量的定义是哪项?()A、 public staticB、 public static finalC、 finalD、 public static abstract

public class Yikes {  public static void go(Long n) {System.out.println(”Long “);}  public static void go(Short n) {System.out.println(”Short “);}  public static void go(int n) {System.out.println(”int “);}  public static void main(String [] args) {  short y= 6;  long z= 7;  go(y);  go(z);  }  }  What is the result?() A、 int LongB、 Short LongC、 Compilation fails.D、 An exception is thrown at runtime.

接口中的成员变量被隐含地声明为()A、public static finalB、public finalC、public staticD、public abstract

下面哪些main方法可用于程序执行()A、public static void main(String[]args)B、public static void main(String[]x)C、public static void main(Stringargs[])D、public void main(String[]args)

单选题以下是JAVA中正确的入口方法是? ()A public static void main(String[] args){}B public static void main(String args){}C public void main(String[] args){}D public static int main(String[] args){}

填空题Public class test (    Public static void stringReplace (String text) (    Text = text.replace („j„ , „i„);    )      public static void bufferReplace (StringBuffer text) (    text = text.append (“C”)   )      public static void main (String args ){  String textString = new String (“java”);    StringBuffer text BufferString = new StringBuffer (“java”);      stringReplace (textString);    BufferReplace (textBuffer);      System.out.printIn (textString + textBuffer);    }   )   What is the output?()

单选题public class Yikes {  public static void go(Long n) {System.out.println(”Long “);}  public static void go(Short n) {System.out.println(”Short “);}  public static void go(int n) {System.out.println(”int “);}  public static void main(String [] args) {  short y= 6;  long z= 7;  go(y);  go(z);  }  }  What is the result?()A int LongB Short LongC Compilation fails.D An exception is thrown at runtime.

单选题Java语言中常量的定义是哪项?()A public staticB public static finalC finalD public static abstract

单选题哪一行定义了一个静态变量?()Apublic static int i;Bstatic public int i;Cpublic int static i;Dint public static i;