【解决】VsCode C++异常【terminate called after throwing an instance of ‘char const‘】

大纲

在写栈的相关代码时，使用了 throw 抛异常，但是异常没有抛成功，命令行出现了下面的内容。

问题解决

原代码为

int main(){
    ArrayStack stack;
    stack.push(1);
    stack.push(4);
    stack.push(6);
    while(!stack.empty()){
        cout << stack.top() << " ";
        stack.pop();
    }
    cout << endl;
    cout<< "size " << stack.size()<<endl; 
   
    stack.pop();
    cout << stack.top() << endl;
    
    
    return 0;
}

修改后的代码，增加try catch 即问题解决。

int main(){
    ArrayStack stack;
    stack.push(1);
    stack.push(4);
    stack.push(6);
    while(!stack.empty()){
        cout << stack.top() << " ";
        stack.pop();
    }
    cout << endl;
    cout<< "size " << stack.size()<<endl; 
    try{
        stack.pop();
        cout << stack.top() << endl;
    }catch(char const *str){
        cout<< str << endl;
    }
    
    return 0;
}

问题解决正确抛出异常