c++ - 将数组结构、ofstream 和整数传递给函数

问题描述

在我开始之前，如果解决方案很简单，我想道歉。在编码方面，我是初学者。

当我尝试编译我的 c++ 代码时，我得到两个错误代码：

未定义对“outputFirstSheet（std::basic_ofstream&，int，Info*）”的引用
错误：1d 返回 1 个退出状态

这是我的代码：

#include <iostream>
#include <fstream>
#include <iomanip>

using namespace std;




struct Info
{
    char hurricaneName[11];
    int ID;
    int life;
    int date;
    float avgWindSpeed;
    float avgRainFall;
    int totalTornadoes;
};




struct Tropicals
{
    int ID;
};

void outputFirstSheet(ofstream&, int counter, Info*);

int main()
{

    ifstream storms;
    storms.open("storms.txt");


    //This will count how many lines have information in them or are being used.
    int counter = 0;
    while (storms)
    {
        counter = counter + 1;
        storms.ignore(256,'\n');
    }
    //This is the end of that program

    Info names[counter];

    //Both pieces of code below will allow me to go back to the beginning of the storms.txt file
    storms.clear();
    storms.seekg(0, ios::beg);



    while (storms){
        storms.get(names[0].hurricaneName, 11);
        for(int a = 0; a < counter - 1 ; a++)
        {
            storms >> names[a].ID;
            storms >> names[a].life;
            storms >> names[a].date;
            float wind = 0.0;
            float sum = 0;
            for (int b = 0; b < 5;b++)
            {
                storms >> wind;
                sum = wind + sum;
            }
            names[a].avgWindSpeed = sum / 5;
            float rain = 0, total = 0;
            for (int c=0; c < 2; c++)
            {
                storms >> rain;
                total = rain + total;
            }
            names[a].avgRainFall = total / 2;
            storms >> names[a].totalTornadoes;

            //Making sure that I skip to the next line
            storms.ignore(256, '\n');
            storms.get(names[a+1].hurricaneName, 11);
        }

    }
    ofstream outfile;
    outfile.open("Results.txt");
    outfile << fixed << setprecision(2);


    // Printing out all the info in the STORM SUMMARY SHEET
    outputFirstSheet(outfile, counter, names);

    return 0;
}

void outputFirstSheet(ofstream &outfile, int counter, Info names)
{
    cout << "The program's results can be located in 'Results.txt'" << endl;
    outfile << setw(70) << "STORM SUMMARY SHEET" << endl;
    outfile << endl;
    outfile << "Name" << setw(10) << "ID" << setw(20) << " Life  " << setw(10) << "Date" << setw(20) << " Average  " << setw(20) << " Average " << setw(20) << "Tornadoes" << setw(20) << "Storm Level" << endl;
    outfile << "    " << setw(10) << "  " << setw(20) << "in days" << setw(10) << "Date" << setw(20) << "wind speed" << setw(20) << "rain fall" << setw(20) << " spawned " << setw(20) << "   level   " << endl;

    //Start adding the data to the STORM SUMMARY SHEET
    outfile << endl;
    for(int i = 0; i < counter - 1; i++)
    {
        outfile << names.hurricaneName[i];
    }




    outfile << endl << endl << "This code was created by Guillermo Molina Matus" << endl << endl;
}

有错误的行是outputFirstSheet(outfile, counter, names); This function is should be able to use ofstream，接收计数器信息和 Struct Info 名称变量，但由于某种原因，我一直收到错误消息。

有人可以让我知道我做错了什么吗？

标签： c++

c++ - 将数组结构、ofstream 和整数传递给函数

问题描述

解决方案

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