pb/z12

1sem/programming basics/z12/34.cpp

@@ -0,0 +1,33 @@
+// pb_z12_34.cpp
+// Горбацевич Андрей
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+void make2d(size_t nrows, size_t ncols, int val, ostream &ost);
+
+int main() {
+    ofstream fout("out.txt", ios::trunc);
+    if (!fout.is_open())
+    {
+        cerr << "Unable to open file" << endl;
+        return 1;
+    }
+
+    size_t rows, cols;
+    int filler;
+    cout << "rows, cols, filling_val >>>";
+    cin >> rows >> cols >> filler;
+    make2d(rows, cols, filler, fout);
+    return 0;
+}
+
+void make2d(size_t nrows, size_t ncols, int val, ostream &ost) {
+    for(size_t i = 0; i < nrows; i++) {
+        for(size_t j = 0; j < ncols; j++)  {
+            ost << val << " ";
+        }
+        ost << endl;
+    }
+}