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                精華(代碼)只有 這幾句: ``` // do { Continue220: ++intShootN; //(多)射一次; inRand = rand() % inCoun; //有多少張信用卡,就射擊出多少 數字(范圍 Aa[inRand] += 1; // 相應的(編號的)信用卡,消費次數加+1; if (intShootN < inCoun) goto Continue220; //射擊次數 <小于 信用卡 張數, 那必須 繼續(重復)射擊; //檢查是否所有信用卡都消費過了: for (int j = 0; j < inCoun; ++j) {//for220j if (0 == Aa[j]) goto Continue220; //有一張卡沒消費過,那么就 (重復循環)再次射擊(消費)去 }//for220j //到這說明 編號 1~編號 inCoun的信用卡 都消費過了 ArrCount[ii] = intShootN; //至此,得到了,消費過所有 信用卡后 的 射擊次數;;把(本局)射擊(消費的次數)記錄到數組里,便于后面統計 goto MeiZhang_Xinyongka_dou_xiaoFei_guoLe440; //每個、每張信用卡 都 消費過了! ``` ``` // 21sixCreaditConA210701.cpp : 此文件包含 "main" 函數。程序執行將在此處開始并結束。// #include <iostream> #define Min2 2 #define MaxCardNum10 20 //2 #define M1000 10000 //一共有多少組消費者, 多少局信用卡消費 (組織 double ArrStatisticFrequency[MaxCardNum10]; int ArrSF_min[MaxCardNum10]; unsigned long int ArrSF_Max[MaxCardNum10]; unsigned int intCountNum = 0; unsigned int Aa[M1000]; unsigned int ArrCount[M1000]; int main() { {//110 std::cout << std::endl; // for (int inCoun = Min2; inCoun <= MaxCardNum10; ++inCoun) {//for220inCoun //inCoun是這一次(循環)信用卡的張數……從2張卡到 MaxCardNum10 // // ArrSF_min[inCoun] = M1000; ArrSF_Max[inCoun] = 0; // { int intShootN = 0; //最重要的統計變量:射光信用卡的射擊次數; 這個intShootN記錄射擊的 第intShootN 次(次數; //射擊測試Start: for (int ii = 0; ii < M1000; ++ii) {//for110ii //每組信用卡都 測試 M1000 次 Start: //初始化信用卡: for (int i = 0; i <= inCoun; ++i) { Aa[i] = 0; } //i < MaxCardNum10; ++i) { Aa[i] = 0; } //或 for(int i=0;i<=inCoun 也就 可以了! //初始化信用卡End; //用 do 反復 射擊或消費: int inRand = 0; intShootN = 0; // do { Continue220: ++intShootN; //(多)射一次; inRand = rand() % inCoun; //有多少張信用卡,就射擊出多少 數字(范圍 Aa[inRand] += 1; // 相應的(編號的)信用卡,消費次數加+1; if (intShootN < inCoun) goto Continue220; //射擊次數 <小于 信用卡 張數, 那必須 繼續(重復)射擊; //檢查是否所有信用卡都消費過了: for (int j = 0; j < inCoun; ++j) {//for220j if (0 == Aa[j]) goto Continue220; //有一張卡沒消費過,那么就 (重復循環)再次射擊(消費)去 }//for220j //到這說明 編號 1~編號 inCoun的信用卡 都消費過了 ArrCount[ii] = intShootN; //至此,得到了,消費過所有 信用卡后 的 射擊次數;;把(本局)射擊(消費的次數)記錄到數組里,便于后面統計 goto MeiZhang_Xinyongka_dou_xiaoFei_guoLe440; //每個、每張信用卡 都 消費過了! // } while (true);// MeiZhang_Xinyongka_dou_xiaoFei_guoLe440: // ; // }//for110ii //每組信用卡都 測試 M1000 次_End //射擊測試End; // //統計平均射擊次數(在 inCoun 張信用卡的 實驗中: unsigned long int uliTotal = 0; double doubTotal = 0.0; for (int ii = 0; ii < M1000; ++ii) {//for2200ii // uliTotal += (unsigned long int)ArrCount[ii]; doubTotal += (double)ArrCount[ii]; if (ArrCount[ii] < ArrSF_min[inCoun]) { ArrSF_min[inCoun] = ArrCount[ii]; } if (ArrCount[ii] > ArrSF_Max[inCoun]) { ArrSF_Max[inCoun] = ArrCount[ii]; } // std::cout << "[" << ii << "i:" << ArrCount[ii] << "]; "; // }//for2200ii //統計完 doubTotal , 求平均值 double averag_Total = 0.0; averag_Total = doubTotal / M1000; averag_Total = (double)uliTotal / (double)M1000; // ArrStatisticFrequency[inCoun] = averag_Total; double averag02 = 0.0; for (int i = 1; i <= inCoun;++i) { averag02 += (1.0/(double)i) *inCoun; } std::cout << "[CardNums:" << inCoun << ",AverQiWang:" << averag_Total << "),"; std::cout << "minNum:" << ArrSF_min[inCoun]; std::cout << ", Maxnum:" << ArrSF_Max[inCoun]; std::cout<<"; Averag:"<<averag02 << std::endl; // } // // }//for220inCoun }//110 std::cout << "Hello World!_End!!\n"; }// ```
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