#include <iostream>#include <fstream>using namespace std;void Order(vector<int> &data){    int count = data.size();    int tag = false;    for(int i = 0; i < count; i++){        for(int j = 0; j < count - i - 1; j++){            if(data[j] > data[j+1]){                tag = true;                int temp = data[j];                data[j] = data[j+1];                data[j+1] = temp;            }        }        if(!tag) break;    }}int main(){    vector<int> data;    ifstream in("data.txt");    if(!in){        cout << "file error!";        exit(1);    }    int temp;    while(!in.eof()){        in >> temp;        data.push_back(temp);    }    in.close();    Order(data);    ofstream out("result.txt");    if(!out){        cout << "file error!";        exit(1);    }    for(i = 0; i < data.size(); i++) out << data[i] << " ";    out.close();}