系统的标准异常类

#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<stdexcept>
class maker {
public:
    maker(int age) {
        if (age < 0 or age>150) {
            throw std::out_of_range("年龄不在范围内\n");
        }
        else {
            this->age = age;
        }
    }

    int age;
};


void test() {
    try {
        maker m(200);
    }
    catch (std::out_of_range& ex) {
        std::cout << ex.what() << '\n';
    }
}
int main(){

    test();

    return 0;
}

异常的基类与之对应的继承关系