Jean Su
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    ## 程式設計期末 - 股票推薦聊天機器人 mission: 串接telegram API ```cpp= #include <iostream> #include <string> #include <cstdlib> #include <ctime> #include <fstream> #include <sstream> #define N 31 using namespace std; class Stock { private: int stockID; int industry; //會有四種情境:傳產為0,科技為1,泛公股金融為2,民營銀行為3 bool term; //會有兩種可能,短期為0,長期為1 int price; //會有三種價格區段,低價組為0,中價位為1,高價為2 bool risk; //會有兩種風險,低風險為0,高風險為1 int growth; //價值型為0,成長型為1,兩種符合為2 string content; public: Stock() {} Stock(int each_stockID, int each_industry, bool each_term, int each_price, bool each_risk, int each_growth, string each_content) { stockID = each_stockID; industry = each_industry; //會有四種情境:傳產為0,科技為1,泛公股金融為2,民營銀行為3 term = each_term; //會有兩種可能,短期為0,長期為1 price = each_price; //會有三種價格區段,低價組為0,中價位為1,高價為2 risk = each_risk; //會有三種風險,低風險為0,高風險為1 growth = each_growth; //價值型為0,成長型為1,兩種符合為2 content = each_content; } ~Stock(); int check(int *suggest_metric, bool *preferredIndustry) { if (suggest_metric[0] != term) { //[0] != 1 就選長期 return false; } if (suggest_metric[1] != price) { return false; } if (suggest_metric[2] < 5 && risk == 1) { return false; } if (suggest_metric[3] != growth) { return false; } if (preferredIndustry[industry] == false) { return false; } if (suggest_metric[3] != growth) { return false; } return stockID; } string get_content() { return content; } }; string Suggestion(int *suggest_metric, bool *preferredIndustry, Stock **stockList) { string result = ""; int select[N] = {0}; int cnt = 0; for (int i = 0; i < N; i++) { int output = stockList[i]->check(suggest_metric, preferredIndustry); if (output) { select[cnt++] = i; } } if (cnt == 0) { return "目前沒有適合您的股票請您重新查詢"; } if (cnt == 1) { result += stockList[select[0]]->get_content() + "\n"; return result; } if (cnt == 2) { result += stockList[select[0]]->get_content() + "\n"; result += stockList[select[1]]->get_content() + "\n"; return result; } int idx = rand() % cnt; result += stockList[select[idx]]->get_content() + "\n"; int tmp = 0; while (tmp == idx) tmp = rand() % cnt; result += stockList[select[tmp]]->get_content() + "\n"; return result; } int main(int argc, char const *argv[]) { srand(time(0)); int choice = 0; int suggest_metric[4] = {0}; // 4種分數:可投資期間/可承受價格/可承受風險/成長型或價值型,後面根據這個分數看要設定哪個區間得什麼股票 bool preferredIndustry[4] = {0}; //分三種產業,第一個為傳產,第二個為科技,第三個是泛公股金融,第四個是民營銀行,若不分產業就標定四者;若不分金融股就標定[2][3] bool terminate = false; typedef Stock *stock; //再補股票數 stock stockList[N]; int cnt = 0; fstream input_file("stockList.txt"); int stock_cnt = N; while (stock_cnt--) { int each_stockID, each_industry, each_term, each_price, each_risk, each_growth; string each_content; string tmp; getline(input_file, tmp); stringstream ss(tmp); ss >> each_stockID >> each_industry >> each_term >> each_price >> each_risk >> each_growth; ss >> each_content; // cout << each_content << endl;; stockList[cnt] = new Stock(each_stockID, each_industry, each_term, each_price, each_risk, each_growth, each_content); ++cnt; } // for (int i = 0; i < N; i++) { // cout << stockList[i]->stockID << " " << stockList[i]->industry << endl; // } // Age cout << "請選擇年齡:(請輸入號碼)" << endl; cout << "1. 20以下" << "\n" << "2. 20-29" << "\n" << "3. 30-39" << "\n" << "4. 40-49" << "\n" << "5. 50-59" << "\n" << "6. 60以上" << endl; cin >> choice; if (choice == 1) { terminate = true; } // if (terminate) { cout << "小朋友快回家"; std::exit(1); } else { // 行業: cout << "-> 請選擇台股50中,所偏好行業:(請輸入號碼)" << endl; //只會有幾個行業而已,可以給三個選項就好 cout << "1. 傳統產業" << "\n" << "2. 科技產業" << "\n" << "3. 金融業" << "\n" << "4. 不分產業" << endl; cin >> choice; //若選擇特定產業,只會推薦該產業股票;不分產業就隨機推薦。至多兩支。 if (choice == 1 || choice == 2) { preferredIndustry[choice - 1] = true; } else if (choice == 4) { preferredIndustry[0] = true; preferredIndustry[1] = true; preferredIndustry[2] = true; preferredIndustry[3] = true; } else { cout << "-> 請選擇偏好哪一種金融股:(請輸入號碼)" << endl; //只會有幾個行業而已,可以給三個選項就好 cout << "1. 泛公股" << "\n" << "2. 民營銀行" << "\n" << "3. 沒有類別偏好" << endl; cin >> choice; if (choice < 3) { preferredIndustry[choice + 1] = true; } else { preferredIndustry[2] = true; preferredIndustry[3] = true; } } cout << "\n"; // 長短期: int termPts = 0; cout << "-> 通常您儲蓄時,會選擇哪一種定存:(請輸入號碼) " << endl; cout << "1. 三年內無法提領的定存,年報酬率2%" << "\n" << "2. 十年內無法提領的定存,年報酬率5%" << "\n" << "3. 我都不要!我要活存!" << endl; cin >> choice; if (choice == 2) { termPts += 1; } cout << "\n"; cout << "\n" << "您期望的投資期間?(請輸入號碼)" << endl; cout << "1. 1年以內" << "\n" << "2. 1-3年" << "\n" << "3. 3-10年" << "\n" << "4. 10年以上 " << endl; cin >> choice; if (choice >= 3) { termPts++; } cout << "\n"; suggest_metric[0] = termPts; // 算完可投資期間分數後存到suggest_metric,越大代表越長期 // 要推薦的股價範圍: int pricePts = 0; // 年收 cout << "請問目前的年收入?(請輸入號碼)" << endl; cout << "1. 50萬以下" << "\n" << "2. 50-100萬" << "\n" << "3. 100萬以上" << endl; cin >> choice; cout << "\n"; // 詢問要投入多少 cout << "您目前預計投入多少資金?(請輸入號碼)" << endl; cout << "1. 100萬以下" << "\n" << "2. 100-200萬" << "\n" << "3. 200-300萬" << "\n" << "4. 300萬以上" << endl; cin >> choice; if (choice == 2 || choice == 3) { pricePts += 1; } else if (choice == 4) { pricePts += 2; } cout << "\n"; suggest_metric[1] = pricePts; // 算完可投資金額分數後存到suggest_metric,越大代表越可以推薦高價股 // 風險承受判斷 int riskPts = 0; // higher means higher risk tolerance cout << "您所希望一年的投資報酬率,以及相對應的損失風險?(請輸入號碼)" << endl; cout << "1. 低於5%" << "\n" << "2. 5-10%" << "\n" << "3. 10-20" << "\n" << "4. 20-30" << "\n" << "5. 30以上" << endl; cin >> choice; // 希望一年的投資報酬率,以及相對應的損失風險,前兩個選項0分,中兩個1分,最後一個2分 if (choice == 3 || choice == 4) { riskPts += 1; } else if (choice == 5) { riskPts += 2; } cout << "\n"; cout << "風險和報酬間您會如何取捨?(請輸入號碼)" << endl; cout << "1. 風險考量的比重高於報酬" << "\n" << "2. 風險和報酬考量的比重一樣" << "\n" << "3. 報酬考量的比重高於風險" << endl; cin >> choice; riskPts += (choice - 1); //最高加2分 cout << "\n"; cout << "若投資100萬,發生突發事件的一個禮拜內,您可以容忍的損失金額為何?(請輸入號碼)" << endl; cout << "1. 5萬以下" << "\n" << "2. 5~15萬" << "\n" << "3. 15~25萬" << "\n" << "4. 25~40萬" << "\n" << "5. 40萬以上" << endl; cin >> choice; riskPts += (choice - 1); //最高加4分 cout << "\n"; cout << "請問目前有無須償還之貸款?(請輸入號碼)" << endl; cout << "1. 無" << "\n" << "2. 每月1萬以下" << "\n" << "3. 每月1~3萬" << "\n" << "4. 每月3~5萬" << "\n" << "5. 每月5萬以上" << endl; cin >> choice; riskPts += (choice - 1); //最高加4分 cout << "\n"; suggest_metric[2] = riskPts; // 算完可承擔風險分數後存到suggest_metric,越大代表越能承受風險 // 用 suggest_metric跟preferredIndustry,可以給下一個階段做歸類哪種股票 cout << "您比較偏好下列哪種選擇?" << endl; cout << "1. 價值股:價值被低估但風險較低的公司" << "\n" << "2. 成長股:市場評估有潛力,但尚未開始獲利的新創公司" << "\n" << "3. 期望同時符合價值股跟成長股" << endl; cin >> choice; suggest_metric[3] = (choice - 1); //若選1,[3]是0,選價值型;選2,[3]是1,選成長型;選3,[3]是2,給符合兩種指標的;不符合成長股或價值股的就丟掉 cout << "\n"; cout << Suggestion(suggest_metric, preferredIndustry, stockList); return 0; } } ``` 文字檔 ``` 1101 0 0 0 0 2 台泥:2019年前三季合併稅後淨利177億元、成長11%,EPS3.24元、再創新高 1102 0 0 0 0 2 亞泥:法人估,今年兩岸水泥市場都好,亞泥全年獲利至少會有160億元以上,EPS可達5元 1216 0 0 1 0 1 鴻海:本益比9.49倍,股價淨值比1.02倍,EPS連續4季較去年同期成長。 1326 0 0 1 0 0 台化:台化副董事長洪福源表示,11月營收為239.35億元,年減28.7%,減幅為台塑四寶最高,月減3.8%,不過最主要仍是受到美中貿易紛爭不確定因素及大陸新產能投產  2105 0 0 0 0 1 正新:1.當季EPS創歷史新低2.當季EPS創8季新低。" 2207 0 0 2 1 1 和泰車:EPS連續3季成長、當季EPS創歷史新高。 2633 0 0 0 0 1 台灣高鐵:現金股利殖利率2.9%,低於52%的公司,負債比83.88% 2912 0 1 2 0 1 統一超:1.毛利率連續2季較去年同期成長。根據統計:這類股票未來90天股價平均漲幅比其他股票多2.22%2.當季毛利率是近6季新高。根據統計:這類股票未來90天股價平均漲幅比其他股票多2.35%3.負債比減少1.08%。根據統計:這類股票未來90天股價平均漲幅比其他股票多1.56%4.大股東持股比例增加" 9904 0 0 0 0 2 寶成:連3季EPS較去年同期成長,大股東持比增加,但當季營業亦用率創8季新低,且Q3獲利主要來自業外。NIKE鞋類開出佳績,供應鏈寶成業績看俏 9910 0 1 2 0 1 豐泰:當季EPS創歷史新高,連續4季EPS較去年同期成'長。NIKE鞋類開出佳績,供應鏈豐泰業績看俏 2317 1 1 1 0 1 鴻海:本益比9.49倍,股價淨值比1.02倍,EPS連續4季較去年同期成長。 2330 1 1 2 0 1 台積電:第四季創下股價新高,外資持續看好 2357 1 0 2 0 2 華碩:營收年增近8%,連續五個月營收較去年同期成長,手機和筆電事業初步顯示轉型成功 2395 1 1 2 0 1 研華:營收創新高,可望突破500億元,且近5年營收年複合成長率達9.7%,毛利率及營益率長期維持在40%、15%,ROE則保持在20%以上,營收成長率及獲利結構遠優於同業,本益比將維持在20_30倍。 2474 1 0 2 0 1 可成:自iPhone6以來,受惠執行力優異,市占不斷擴大,然而這項趨勢將從2020年新款iPhone開始反轉,原因在於iPhone機殼毛利率降低,與可成經營團隊強調的改善獲利策略相牴觸 3008 1 1 2 0 1 大立光:看好多鏡頭趨勢,大立光匯百億元資金回台擴充產能 3045 1 1 2 0 1 台灣大:EPS連續兩季成長,連續五年高股利 3711 1 0 1 0 2 日月光:EPS連續兩季成長,大股東持股比例增加,與子公司日月暘電子股份有限公司通過簡易合併案 4938 1 0 1 0 2 和碩:董監持股比例上升,EPS連續兩季成長,不過2019Q1獲利多來自業外,且五年內有三年現金流為負。預計貧果明年出IPHONE新機,和碩可受惠 5880 2 0 0 0 1 合庫金(泛公股銀行):EPS連續3季成長,金管會核准合庫銀申設美國境外休士頓分行 2892 2 0 0 0 1 第一金(泛公股銀行):EPS與營業利益率連續三季成長,且連四季比去年同期高,雖負債比高,股價成長有限,仍可持續獲利;經綜合評估,股利發放、殖利率與年增率表現良好,適合作為成長型投資標的 2823 3 0 0 1 2 中壽:EPS與營業利益率連續三季成長,且連兩季比去年同期高,雖負債比高,股價成長有限,仍可持續獲利 2881 3 1 0 0 2 富邦金:EPS與營業利益率連續三季成長,且EPS連兩季比去年同期高,十月每股純利高於其他金融股 2882 3 1 0 1 0 國泰金:獲利能力好,EPS連三季成長 2883 3 0 0 0 1 開發金:EPS連三季成長,近日股價下跌 2884 3 0 0 0 1 玉山金:EPS與營業利益率連四季較去年同期成長,適合偏好短期成長者投資 2885 3 0 0 1 1 元大金:近期積極推動金融科技,EPS與營業利益率連續三季成長,且連兩季比去年同期高,適合偏好短期成長者投資 2887 3 1 0 0 1 台新金:台新金積極拓展海內外事業,10月自結稅後純益12.63億元,月增約33%,累計前十月稅後純益131.80億元,年增10%,每股純益1.09元 2891 3 1 0 0 1 中信金:營業利益率連續三季成長,且連兩季比去年同期高,但現金流為負,較適合長期持有 5871 3 0 2 1 1 中租-KY:重要子公司MyLeasing(Mauritius)Corp.董事會決議辦理現金增資美金9,000仟元,須注意子公司有無營運危機" 5876 3 1 1 1 2 上海商銀:金管會擬鬆綁法令,上海商銀樂漲 ``` 之後增進方向: * 嫁接API * 優化UI設計

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    :smile: :smile: Emoji list
    {%youtube youtube_id %} Externals
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