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Debugging 当我接受输入时,调试断言错误。“有什么问题吗?”;删除“;?_Debugging_Runtime Error - Fatal编程技术网

Debugging 当我接受输入时,调试断言错误。“有什么问题吗?”;删除“;?

Debugging 当我接受输入时,调试断言错误。“有什么问题吗?”;删除“;?,debugging,runtime-error,Debugging,Runtime Error,当我输入两个元素时,我就出现了调试断言错误。在获取7-8个条目后,程序向我提供了访问读取或有时写入违规错误,但在我删除动态数组后,它显示在获取前两个输入后调试断言失败,并出现故障。有没有办法解决这个问题?我在这里只抄我的航空班。我也有类似的火、土和水课程 错误为块类型有效(pHead->nBlockUse) 其他人也问了这个问题,但我无法找出我的程序错误。如蒙惠顾,不胜感激 #ifndef AIR_H #define AIR_H #include <iostream> #includ

当我输入两个元素时,我就出现了调试断言错误。在获取7-8个条目后,程序向我提供了访问读取或有时写入违规错误,但在我删除动态数组后,它显示在获取前两个输入后调试断言失败,并出现故障。有没有办法解决这个问题?我在这里只抄我的航空班。我也有类似的火、土和水课程

错误为块类型有效(pHead->nBlockUse) 其他人也问了这个问题,但我无法找出我的程序错误。如蒙惠顾,不胜感激

#ifndef AIR_H
#define AIR_H
#include <iostream>
#include <string>
#include "element.h"
using namespace std;

class Air :public Element
{
public:
    string air;
    string Elements [2];
    int i;
    string *elements; 

public:
    Air(string n): Element (n)
    {
        air = n;
        i=-1;
        elements = new string[2];
    }


void alreadyExists (string a)
    {
        int lineCount = 0;
        ifstream read;
        read.open ("Air.txt", ios::in | ios::app);
        while(!read.eof())
            {
                string x;
                read>>x;
                lineCount++;

            }

            lineCount--;
            read.close();
            read.open("Air.txt", ios::in|ios::app);
            for(int i = 0; i < lineCount; i++)
            {
                read>>elements[i];
            }
            bool Found = false;
            for(int i = 0; i < lineCount; i++) {
                if(a == elements[i]) 
                {
                    Found = true;
                    break;
                }
            }
            if(!Found) 
            {
                write2file (a);

            }
    }


void write2file (string air)
{
    ofstream write;
    write.open ("Air.txt", ios::out|ios::app);
    {
        write<<air<<endl;

    }

}


     void DisplayA ()
     {
         /*for(int i=0; i<2; i++)//( to read through the arrays )
         {
             cout<<Elements[i]<<endl;
         }*/
         ifstream read ("Air.txt", ios::in|ios::app);

         int i=0;
         while (read >> Elements[i])
                 {
                     cout<<Elements[i]<<endl;
                 }

     }

     Air operator+(Air & air) 
    {                                         
        Air newElement ("NULL");        
        if (this->air == "Air"||this->air=="air"&& air.air == "Air"||air.air=="air")
        {
            newElement.air = "Pressure";
            cout<<"Yay!! You've made: "<<newElement.air<<endl;
            alreadyExists (newElement.air);

            //PushA (newElement.air);
            //write2file (newElement.air);
            return newElement;
        }

        else if ((this->air == "Air"||this->air == "air") && (air.air == "Pressure"||air.air=="pressure"))/* || ((this->air == "Pressure"||this->air=="pressure") && ( air.air == "Air"||air.air=="air")))*/
        {
            newElement.air = "Atmosphere";
            cout<<"Wuhooo!! You've made: "<<newElement.air<<endl;
            alreadyExists (newElement.air);
            //PushA (newElement.air);
            //write2file (newElement.air);
            return newElement;
        }

        else return newElement;

     }//pressure, atmosphere

    ~ Air ()
    {
        delete []elements;
    }

};
#endif
\ifndef AIR\u H
#定义空气湿度
#包括
#包括
#包括“element.h”
使用名称空间std;
类别空气:公共元素
{
公众:
串空气;
字符串元素[2];
int i;
字符串*元素;
公众:
空气(串n):元素(n)
{
空气=n;
i=-1;
元素=新字符串[2];
}
void alreadyExists(字符串a)
{
int lineCount=0;
ifstream读取;
read.open(“Air.txt”,ios::in | ios::app);
而(!read.eof())
{
字符串x;
阅读>>x;
lineCount++;
}
行数--;
read.close();
read.open(“Air.txt”,ios::in | ios::app);
对于(int i=0;i>元素[i];
}
bool-Found=false;
对于(int i=0;i
据我所知,你错过了元素的虚拟解构器。
尝试以下方法:

virtual ~Element() {}
类内元素。 请同时发布元素类

祝你好运

virtual ~Element() {}