1 files changed, 155 insertions, 0 deletions
diff --git a/12c/12c.cpp b/12c/12c.cpp
new file mode 100644
index 0000000..dc1fbc9
--- /dev/null
+++ b/12c/12c.cpp
@@ -0,0 +1,155 @@
+// 12a.cpp : This file contains the 'main' function. Program execution begins and ends there.
+//
+
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+#define ARRAY_SIZE 100
+#define EXIT 5
+
+void GetChoice(int& choice);
+
+void PrintList(string strs[ARRAY_SIZE], int& strct);
+
+void FindSubstring(string strs[ARRAY_SIZE], int& strct);
+
+void RemoveItem(string strs[ARRAY_SIZE], int& strct);
+
+void AddStr(string strs[ARRAY_SIZE], int& strct);
+
+int main()
+{
+    string strs[ARRAY_SIZE]{};
+    string substring;
+
+    int strct = 0, choice = 0;
+
+    while (choice != EXIT)
+    {
+        GetChoice(choice);
+        switch (choice)
+        {
+        case 1:
+            AddStr(strs, strct);
+            break;
+        case 2:
+            PrintList(strs, strct);
+            break;
+        case 3:
+            FindSubstring(strs, strct);
+            break;
+        case 4:
+            RemoveItem(strs, strct);
+            break;
+        case EXIT:
+            cout << "Exiting Program...";
+            break;
+        default:
+            cout << "Unknown choice: " << choice;
+            break;
+        }
+    }
+}
+
+void GetChoice(int& choice)
+{
+    string menu = "\t\t--String program--\n\
+\t1. Add a string\n\
+\t2. Print out string list\n\
+\t3. Find a substring\n\
+\t4. Remove an element\n\
+\t5. Exit Program\n\n\
+Input your choice: ";
+
+    cout << menu;
+    cin >> choice;
+
+    while (!cin)
+    {
+        cout << "Input was not an integer. Please try again." << endl;
+        cin.clear();
+        cin.ignore();
+        cout << menu;
+        cin >> choice;
+    }
+}
+
+void AddStr(string strs[ARRAY_SIZE], int& strct)
+{
+    string newstr;
+    cout << "Input a string: ";
+    cin.clear();
+    cin.ignore();
+    getline(cin, newstr);
+
+    strs[strct++] = newstr;
+
+    cout << newstr << " added to list.\n";
+}
+
+void PrintList(string strs[ARRAY_SIZE], int& strct)
+{
+    cout << "Outputing string list:" << endl;
+
+    for (int i = 0; i < strct; i++)
+    {
+        cout << strs[i] << endl;
+    }
+}
+
+void FindSubstring(string strs[ARRAY_SIZE], int& strct)
+{
+    string search;
+    int start = 0;
+
+    cout << "Input the substring to search for: ";
+    cin.clear();
+    cin.ignore();
+    getline(cin, search);
+
+    for (int i = 0; i < strct; i++)
+    {
+        if (strs[i].find(search) != string::npos)
+        {
+            cout << search << " was found in string " << i + 1 << ": " << strs[i] << " at position " << strs[i].find(search) << endl;
+            return;
+        }
+    }
+    cout << search << " could not be found in the list." << endl;
+
+}
+
+void RemoveItem(string strs[ARRAY_SIZE], int& strct)
+{
+    int loc;
+
+    cout << "Input the item to remove: ";
+    cin >> loc;
+
+    while (!cin || loc > strct || loc < 0)
+    {
+        if (!cin)
+        {
+            cout << "Please input a valid integer." << endl;   
+        }
+        else if (loc > strct || loc < 1) 
+        {
+            cout << "Please input a value between 1 and " << strct+1 << "." << endl;
+        }
+
+        cin.clear();
+        cin.ignore();
+        cout << "Input the item to remove: ";
+        cin >> loc;
+    }
+
+    cout << "Rmeoving item: " << loc << endl;
+
+    for (int i = loc-1; i < strct; i++)
+    {
+        strs[i] = strs[i + 1];
+    }
+    strct--;
+}
+\ No newline at end of file