diff --git a/Data-Storage/ifstream-test-for-file-open-errors.cpp b/Data-Storage/ifstream-test-for-file-open-errors.cpp
new file mode 100644
index 0000000..c5d5d3f
--- /dev/null
+++ b/Data-Storage/ifstream-test-for-file-open-errors.cpp
@@ -0,0 +1,61 @@
+//*********************************************
+// This program tests for file open errors.
+//
+// By: JESUS HILARIO HERNANDEZ
+// Last modified: October 12, 2016
+//*********************************************
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+int main()
+{
+    ifstream inputFile;
+    int number;
+
+    // Open the file.
+    inputFile.open("BadListOfNumbers.txt");
+
+    // If the file sucessfully opened...
+    if (inputFile)
+    {
+        // Read the numbers from the file and
+        // display them.
+        while (inputFile >> number)
+        {
+            cout << number << endl;
+        }
+
+        // Close the file.
+        inputFile.close();
+    }
+    // Trailing Else statment
+    else
+    {
+        // Display and error message.
+        cout << "Error opening the file.\n";
+    }
+
+//*********************************************
+// Another example
+//*********************************************
+
+    inputFile.open("ListOfNumbers.txt");
+    if (inputFile.fail())
+    {
+        cout << "Error opening file.\n";
+    }
+    else
+    {
+        // Read the numbers from the file and
+        // display them.
+        while (inputFile >> number)
+        {
+            cout << number << endl;
+        }
+
+        // Close the file.
+        inputFile.close();
+    }
+    return 0;
+}
diff --git a/Data-Storage/ofstream-use-for-loop-to-write-data-to-a-file.cpp b/Data-Storage/ofstream-use-for-loop-to-write-data-to-a-file.cpp
new file mode 100644
index 0000000..6dd18f4
--- /dev/null
+++ b/Data-Storage/ofstream-use-for-loop-to-write-data-to-a-file.cpp
@@ -0,0 +1,32 @@
+//**************************************************
+// This program uses a for loop to write the numbers
+// in increments of 2 within the range of 0 through
+// 1000.
+//
+// By: JESUS HILARIO HERNANDEZ
+// Last modified: October 14, 2016
+//**************************************************
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+int main()
+{
+    // Stream object
+    ofstream outputFile;
+
+    // Open or create file to write to
+    outputFile.open("writenumbersto.txt");
+
+    for (int i = 0; i <= 1000; i += 2)
+    {
+        outputFile << i << endl;
+    }
+    // Display data write complete
+    cout << "Your written file has been written and "
+         << "complete." << endl;
+
+    // Close file
+    outputFile.close();
+    return 0;
+}
diff --git a/Data-Storage/writenumbersto.txt b/Data-Storage/writenumbersto.txt
new file mode 100644
index 0000000..07e6a81
--- /dev/null
+++ b/Data-Storage/writenumbersto.txt
@@ -0,0 +1,501 @@
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diff --git a/Loops/for-loop-pyramids.cpp b/Loops/for-loop-pyramids.cpp
new file mode 100644
index 0000000..844c3be
--- /dev/null
+++ b/Loops/for-loop-pyramids.cpp
@@ -0,0 +1,42 @@
+//**************************************************
+// This program displays a right side up pyramid,
+// as well as an upside down pyramid.
+//
+// By: JESUS HILARIO HERNANDEZ
+// Last modified: October 14, 2016
+//**************************************************
+#include <iostream>
+#include <fstream>
+#include <string>
+using namespace std;
+
+int main()
+{
+
+    // Display Pattern A
+    cout << "Pattern A looks like this:" << endl;
+
+    // Right side up pyramid for loop
+    for (int row = 1; row <= 13; ++row)
+    {
+        for (int col = 1; col <= row; ++col)
+        {
+            cout << "+";
+        }
+        cout << endl;
+    }
+
+    // Display Pattern B
+    cout << "\nHere is pattern B: " << endl;
+
+    // Upside down pyramid for loop
+    for (int row = 13; row >= 1; --row)
+    {
+        for (int col = 1; col <= row; ++ col)
+        {
+            cout << "+";
+        }
+        cout << endl;
+    }
+    return 0;
+}