C++逻辑问题

Question

已经有一段时间了(去年的Java课程).自从我的学校不提供C++以来,我一直在努力学习C++.我写了一个简单的程序,只是为了测试我到目前为止所学到的东西 - 实际上只是语法 - 然后才进入中间件.无论如何我只想强调我从不寻找答案,我宁愿你质疑我的物流,所以我可以重新思考一些事情,并可能自己完成.我认为既然我可以用Java成功地编写这个,那么在C++中一切都会很好,但我遇到了各种各样的问题.我试图调试并逐步完成,但我仍然不明白为什么我的一些变量没有得到我指定的值.如果你能指出我正确的方向,我会非常感激.

// This program will create any number of teams the user chooses, 
// give each a score and calculate the average of all the teams.

#include <iostream>
using namespace std;

int main(){

    //number of teams
    int teamCount;
    //array to keep scores
    int team[0];
    //total of scores
    int total=0;
    //average of all scores
    int average=0;

    cout<<"How many teams do you want to keep scores of?"<<endl;

    cin>>teamCount;

    //cout<<teamCount;

    //ask the person for the score as many time
    //as there are teams.
    for(int i=0; i<teamCount; i++){
        cout<< "Give me the score of team "<< i+1<<":"<<endl;
        cin>>team[i];

        total+=team[i];
    }

    average = teamCount/total;

    //output the list of the scores
     for(int i=0; i<teamCount; i++){
         cout<<"Team "<<i+1<<" score is:"<<team[0]<<endl;
     }

    cout<<"and the average of all scores is "<<average<<endl;

    return (0);

} 

Answer 1

你的阵列

int team[0];

不适用于C++.顺便说一句,你不能这样分配0大小的数组
尝试c ++容器

std::vector<int> team;