'commit'

2025-08-30 18:35:01 +08:00
commit 1f397eca87
6258 changed files with 1487241 additions and 0 deletions
--- a/C++专题课程/文件输入与输出/readTwoDimensionArrayData.cpp
+++ b/C++专题课程/文件输入与输出/readTwoDimensionArrayData.cpp
@@ -0,0 +1,51 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+#define MAX 101
+int D[MAX][MAX];
+static int n;
+
+/**
+ * <20><><EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD>ȡһ<C8A1><D2BB><EFBFBD><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
+ * <20><><EFBFBD>ߣ<EFBFBD><DFA3>ƺ<EFBFBD>
+ * ʱ<>䣺2019-11-02
+ */
+void readTwoDimensionArrayData() {
+    //<2F><><EFBFBD><EFBFBD>Դ<EFBFBD>ļ<EFBFBD>
+    string file = "./TwoDimensionArrayDataData.in";
+
+    //fstream <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    ifstream fin(file);
+
+    //<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>Ĳ<EFBFBD><C4B2><EFBFBD>
+    fin >> n;
+
+    //<2F><>cinһ<6E><D2BB><EFBFBD>Ķ<EFBFBD>ȡ<EFBFBD>취
+    for (int i = 1; i <= n; i++)
+        for (int j = 1; j <= i; j++)
+            fin >> D[i][j];
+
+    //<2F>ر<EFBFBD><D8B1>ļ<EFBFBD>
+    fin.close();
+    fin.clear(ios::goodbit);
+}
+
+int main() {
+
+    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>ж<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
+    readTwoDimensionArrayData();
+
+    //<2F><><EFBFBD><EFBFBD>n
+    cout << "n=" << n << endl;
+
+    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD>
+    for (int i = 1; i <= n; i++) {
+        for (int j = 1; j <= i; j++) {
+            cout << D[i][j] << " ";
+        }
+        cout << endl;
+    }
+    cout << endl;
+
+}