try catch throw try catch throw在c++中怎么用啊? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 try{ /// 需要进行异常捕获的代码 ...... }catch (CException* e){ e->ReportError(); e->Delete(); return;} try { // code that could throw an exception}[ catch (exception-declaration) { // code that executes when exception-declaration is thrown // in the try block}[catch (exception-declaration) { // code that handles another exception type} ] . . . ]// The following syntax shows a throw expression:throw [expression]// exceptions_trycatchandthrowstatements2.cpp// compile with: /EHsc#include <iostream>using namespace std;void MyFunc( void );class CTest {public: CTest() {}; ~CTest() {}; const char *ShowReason() const { return "Exception in CTest class."; }};class CDtorDemo {public: CDtorDemo(); ~CDtorDemo();};CDtorDemo::CDtorDemo() { cout << "Constructing CDtorDemo.\n";}CDtorDemo::~CDtorDemo() { cout << "Destructing CDtorDemo.\n";}void MyFunc() { CDtorDemo D; cout<< "In MyFunc(). Throwing CTest exception.\n"; throw CTest();}int main() { cout << "In main.\n"; try { cout << "In try block, calling MyFunc().\n"; MyFunc(); } catch( CTest E ) { cout << "In catch handler.\n"; cout << "Caught CTest exception type: "; cout << E.ShowReason() << "\n"; } catch( char *str ) { cout << "Caught some other exception: " << str << "\n"; } cout << "Back in main. Execution resumes here.\n";} 网上资料很多的,google一下就知道了 进入多线程后程序乱跳,不按照顺序执行为什么? CoCreateInstance的问题 请各位大哥帮我看一下我的程序好吗?谢谢 控件叠放顺序,Static被一个图片给遮着了 请教,我要导出一个类,类中包含一个消息,用ATL还是ActiveX或者是dll 高分G.723.1和G.729D的代码,那位兄弟有的话帮帮忙必有重谢(或者代码交换也可以的) 离职了----散分第 100 分 问一个WinInet的问题(一直没人回答!各位拜托了!!谢!) 100分的问题,急!!!(关于多线程) 菜鸟的创建bmp问题的帖子 [求助]请问怎样用VC实现判读一个程序是否在运行? 如何使VS2005代码加粗
try
{
/// 需要进行异常捕获的代码
......
}
catch (CException* e)
{
e->ReportError();
e->Delete();
return;
}
// code that could throw an exception
}
[ catch (exception-declaration) {
// code that executes when exception-declaration is thrown
// in the try block
}
[catch (exception-declaration) {
// code that handles another exception type
} ] . . . ]
// The following syntax shows a throw expression:
throw [expression]// exceptions_trycatchandthrowstatements2.cpp
// compile with: /EHsc
#include <iostream>
using namespace std;
void MyFunc( void );class CTest {
public:
CTest() {};
~CTest() {};
const char *ShowReason() const {
return "Exception in CTest class.";
}
};class CDtorDemo {
public:
CDtorDemo();
~CDtorDemo();
};CDtorDemo::CDtorDemo() {
cout << "Constructing CDtorDemo.\n";
}CDtorDemo::~CDtorDemo() {
cout << "Destructing CDtorDemo.\n";
}void MyFunc() {
CDtorDemo D;
cout<< "In MyFunc(). Throwing CTest exception.\n";
throw CTest();
}int main() {
cout << "In main.\n";
try {
cout << "In try block, calling MyFunc().\n";
MyFunc();
}
catch( CTest E ) {
cout << "In catch handler.\n";
cout << "Caught CTest exception type: ";
cout << E.ShowReason() << "\n";
}
catch( char *str ) {
cout << "Caught some other exception: " << str << "\n";
}
cout << "Back in main. Execution resumes here.\n";
}