class ThreadExcept implements Runnable { public void run() { throw new RuntimeException("exception "); } public static void main(String [] args) { new Thread(new ThreadExcept()).start(); try { int x = Integer.parseInt(args[0]); Thread.sleep(x); System.out.print("main "); } catch (Exception e) { } } } 和命令行: java ThreadExcept 1000 哪一个是结果?() A、 mainB、 编译失败C、 代码运行,但没有输出D、 main java.lang.RuntimeException:exception
class ThreadExcept implements Runnable { public void run() { throw new RuntimeException("exception "); } public static void main(String [] args) { new Thread(new ThreadExcept()).start(); try { int x = Integer.parseInt(args[0]); Thread.sleep(x); System.out.print("main "); } catch (Exception e) { } } } 和命令行: java ThreadExcept 1000 哪一个是结果?()
- A、 main
- B、 编译失败
- C、 代码运行,但没有输出
- D、 main java.lang.RuntimeException:exception
相关考题:
有如下程序:#includeusing namespace std;class Complex{double re, im;public:Complex(double r, double i):re(r), im(i){}double real() const{return re;}double image() const{return im;}Complex operator +=(Complex a){re += a.re;im += a.im;return *this;}};ostream operator(ostream s,const Complex z){return s'('}int main(){Complex x(1, -2), y(2, 3);cout(x += y)return 0;}执行这个程序的输出结果是A . (1, -2)B . (2, 3)C . (3, 5)D . (3, 1)
有以下程序include using namespace std;class Complex{public: Complex(double r=O, 有以下程序 #include<iostream> using namespace std; class Complex { public: Complex(double r=O,double i=0):re(r),im(i){} double real() const {return re;} double imag()const {return im;} Complex operator +(Complex C) const {return Complex (re+c.re,im+c.im);} private: double re,im; }; int main() { Complex a=Complex(1,1)+Complex (5); cout<<a.real()<<'+'<<a.imag()<<'i'<<endl; retum 0; } 程序执行后的输出结果是A.6+6iB.6+1iC.1+6iD.1+1i
有以下程序include using namespacestd;class Complex{public:Complex (doubler=0, d 有以下程序 #include <iostream> using namespace std; class Complex { public: Complex (double r=0, double i =0 :re(r) ,im (i) {} double real() const {return re;} double imag() const { return im;} Complex operator + (Complex c} const {return Complex(re+c.re, im+c.im);} privane: double re,im; }; int main { Complex a =Complex (1,1)+Complex(5); cout<<a.real()<<'+'<<a.imag() << 'i' <<endl return 0; } 程序执行后的输出结果是A.6+6iB.6+1iC.1+6iD.1+1i
有如下程序: include using namespace std; class Complex { double re, im, public 有如下程序: #include <iostream> using namespace std; class Complex { double re, im, public: Complex(double r, double i): re(r), im(i) {} double real() const {return re;} double image() const {return im,} Complex operator +=(Complex a) { re +=a.re; im +=a.im; return *this; } }; ostream operator << (ostream s, const Complex z) { return s<<'('<<z.real()<<','<<z.image()<<')'; } int main() { Complex x(1,-2), y(2,3); cout << (x+=y) << endl; return 0; } 执行这个程序的输出结果是( )。A.(1,-2)B.(2,3)C.(3,5)D.(3,1)
有如下程序: include using namespace std; class Complex { double 有如下程序: #include<iostream> using namespace std; class Complex { double re,im; public: Complex(double r,double i):re(r),im(i){} double real()const{return re;} double image()const{return im;} Complex operator+=(Complex a) { re+=a.re; im+=a.im; return *this; } }; ostream operator<<(ostream s,const Complex z) { return s<<'('<<z.real()<<','<<z.image()<<')'; } int main() { Complex x(1,2),y(2,3); tout<<(x+=y)<<endl; return 0; } 执行这个程序的输出结果是( )。A.(1,-2)B.(2,3)C.(3,5)D.(3,1)
若有以下程序:include using namespace std;class A{private:int a;public:A(im i){a 若有以下程序: #include <iostream> using namespace std; class A { private: int a; public: A(im i) { a=i; } void disp() cout<<a<<","; } }; class B { private: int b; public: B(int j) { b=j; } void disp0 { cout<<b<<","; } }; class C: public B,public A { private: int c; public: C(int k):A(k-2),B(k+2) { c=k; } void disp0 { A::disp(); B::disp(); cout<<c<<endl; } }; int main() { C obj(10); obj.disp(); return 0; } 程序执行后的输出结果是( )。A.10,10,10B.10,12,14C.8,10,12D.8,12,10
下列程序在运行时会产生______。 import java.awt.*; public class ex33 { public static void maiN(String[] args) { Image im[] = new Image[4]; System.out.println (im[0] .toString ()); } }A.NumberFormatExeeptionB.ArittnneticExceptionC.ArrayIndexOutOfBoundsExcepfionD.NullPointerException
有下列程序:includeusing namespace std;class Complex{double re,im;public:Complex 有下列程序: #include<iostream> using namespace std; class Complex { double re,im; public: Complex(double r,double i):re(r),im(i){} double real()const{retum re;} double image()const{return im;} Complex operator+=(Complex A) { rA.(1,-2)B.(2,3)C.(3,5)D.(3,1)
有如下类定义: class AA { im a: public: int getRefconst{return&a;}//① int getValueconst{return a;}//② void set(int n)const{a=n;}//③ friend void show(AA aA.const{couta;}//④ }; 其中四个函数的定义中正确的是( )。A.①B.②C.③D.④
有以下程序:includeusing namespace std;class Complex{public:Complex(dOuble r=0,d 有以下程序: #include<iostream> using namespace std; class Complex { public: Complex(dOuble r=0,dOuble i=0):re(r),im(i){} doublereal()const{return re;} doubleimag()const{return im;} Complex operator+(Complex c)const {return ComplexA.6+6iB.6+1iC.1+6iD.1+1i
药物的各种给药方式,使药物起效由快到慢的顺序是A.po.>ih.>im.>iv.B.ih.>im.>iv.>po.C.im.>po.>iv.>ih.D.im.>po.>ih.>iv.E.iv.>im.>ih.>po.
药物的各种给药方式,使药物起效由快到慢的顺序是A.p0.>ih.>im.>iv.B.ih.>im.>iv.>p0.C.im.>p0.>iv.>ih.D.im.>p0.>ih.>iV.E.iv.>im.>ih.>p0.
药物的各种给药方式,使药物起效由快到慢的顺序是A:po.>ih.>im.>iv.B:ih.>im.>iv.>po.C:im.>po.>iv.>ih.D:im.>po.>ih.>iv.E:iv.>im.>ih.>po.
A.网孔电流im1的自阻抗为6,与im2的互阻抗为-2,与im3的互阻抗为-1,μS11为μS1B.网孔电流im2的自阻抗为12,与im2的互阻抗为-2,与im3的互阻抗为-6,μS22为-μS3C.网孔电流im3的自阻抗为12,与im1的互阻抗为-1,与im2的互阻抗为-6,μS33为-μS2D.im1、im2、im3自动满足KCL
A company wants all IM chat via the internet to stop. A technician blocks IRC traffic with a traffic shaping device, yet IM chat remains useable. Which of the following should a technician do next?()A、Block both IRC and ICMPB、Utilize SNMP to identify IM usersC、Contact the IM carrier to request the IM account be disabledD、Change the shaping setting to allow minimal traffic to reduce port hopping
单选题class ThreadExcept implements Runnable { public void run() { throw new RuntimeException("exception "); } public static void main(String [] args) { new Thread(new ThreadExcept()).start(); try { int x = Integer.parseInt(args[0]); Thread.sleep(x); System.out.print("main "); } catch (Exception e) { } } } 和命令行: java ThreadExcept 1000 哪一个是结果?()A mainB 编译失败C 代码运行,但没有输出D main java.lang.RuntimeException:exception
填空题开门(kāimén),快(kuài)开门(kāimén)。____