int main(){    int score=0;    while (cin >> score)    {        try        {            if (score > 100 || score < 0)            {                throw score;            }            //將分?jǐn)?shù)寫(xiě)入文件或進(jìn)行其他操作        }        catch (int score)        {            cerr << "你輸入的分?jǐn)?shù)數(shù)值有問(wèn)題，請(qǐng)重新輸入！";            continue;        }    }}

throw 表達(dá)式;

//示例代碼：throw包含在外層函數(shù)的try塊中void registerScore(int score){    if (score > 100 || score < 0)        throw score; //throw語(yǔ)句被包含在外層main的try語(yǔ)句塊中    //將分?jǐn)?shù)寫(xiě)入文件或進(jìn)行其他操作}int main(){    int score=0;    while (cin >> score)    {        try        {            registerScore(score);        }        catch (int score)        {            cerr << "你輸入的分?jǐn)?shù)數(shù)值有問(wèn)題，請(qǐng)重新輸入！";            continue;        }    }}

catch(type x){    //做了一部分處理    throw;}

//一個(gè)沒(méi)有任何意義的類(lèi)class A{public:    A() :a(0){ cout << "A默認(rèn)構(gòu)造函數(shù)" << endl; }    A(const  A& rsh){ cout << "A復(fù)制構(gòu)造函數(shù)" << endl; }    ~A(){ cout << "A析構(gòu)函數(shù)" << endl; }private:    int  a;};int main(){        try        {            A a ;            throw a;        }        catch (A a)        {            ;        }    return 0;}

int main(){    try    {        A * a= new A;        throw *a;    }    catch (A a)    {        ;    }    getchar();    return 0;}

myClass::myClass(type1 pa1)    try:  _myClass_val (初始化值){  /*構(gòu)造函數(shù)的函數(shù)體 */}  catch ( exception& err ){  /* 構(gòu)造函數(shù)的異常處理部分 */};

void func() throw(int ,double ) {...}void func() throw(){...}

void func() noexcept {...}//等價(jià)于void func() throw(){...}

void func() noexcept(常量表達(dá)式);