以下程序的执行结果是？（）public static void main(String[] args) {// TODO 自动生成的方法存根try{methodA();}catch(IOException e){System.out.print("你好");}finally{System.out.print(" fine thanks.");}System.out.print(" end");}public static void methodA()throws IOException{System.out.print(" ok ");throw new IOException();}}
A: ok 你好 fine thanks. end
B: 你好 fine thanks. end
C: ok 你好 end
D: ok 你好 fine thanks.
A: ok 你好 fine thanks. end
B: 你好 fine thanks. end
C: ok 你好 end
D: ok 你好 fine thanks.
举一反三
- 请说出下列程序的输出结果_____________，_____________。import java.io.IOException;public class E {public static void main(String args[]){try { methodA();}catch(IOException e){System.out.print("你好");return;}finally {System.out.println("thanks");}}public static void methodA() throws IOException{throw new IOException();}}
- 给出下列程序的输出结果。import java.io.IOException;public class E {public static void main(String args[]){int m =10;try {methodA();m = 100;}catch(IOException e){m = 1000;}System.out.println(m);}public static void methodA() throws IOException{throw new IOException();}}
- 当编译并且运行下面程序时会出现什么结果？ public class ThrowsDemo{ static void throwMethod() { System.out.print("Inside throwMethod"); throw new IOException("demo"); } public static void main(String [] args){ try{ throwMethod(); }catch(IOException e){ System.out.println("Cauht"+e); } } }
- 下面程序的执行结果是（ ）。public class Test {public static void main(String[] args) {new Test().test();}public void test(){try{System.out.print("try");}catch(ArrayIndexOutOfBoundsException e){System.out.print("catch1");}catch(Exception e){System.out.print("catch2");}finally{System.out.println("finally");}}} A: try finally B: try catch1 finally C: try catch2 finally D: finally
- 读程序，写出和程序输出格式一致的输出结果。 public class J_Test { public static void mb_method(int i) { try { if(i == 1) throw new Exception(); System.out.print("1"); } catch(Exception ex) { System.out.print("2"); return; } finally { System.out.print("3"); } System.out.print("4"); } public static void main(String[] args) { mb_method(0); mb_method(1); } }