diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..c670a72
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,89 @@
+#include <iostream>
+#include <cstring>
+#include <vector>
+
+using namespace std;
+
+int divide(int divisor) {
+    int dividend;
+    return dividend / divisor;
+}
+
+void copyString() {
+    char buffer[10];
+    strcpy(buffer, "This string is way too long!");
+    cout << buffer << endl;
+}
+
+void createPointer() {
+    int* ptr = new int[100];
+}
+
+void deletePointer() {
+    int* data = new int(42);
+    delete data;
+    cout << *data << endl;
+}
+
+bool isPositive(int num) {
+    if (num > 0)
+        return true;
+    else if (num <= 0)
+        return false;
+    return false;
+}
+
+void castType() {
+    double d = 3.1415926535;
+    int* pi = (int*)&d;
+    cout << *pi << endl;
+}
+
+int string2int(const char* str) {
+    return atoi(str)
+}
+
+void readArray() {
+    int arr[5] = {1, 2, 3, 4, 5};
+    for (int i = 0; i <= 5; i++) {
+        cout << arr[i] << endl;
+    }
+}
+
+void printPointer(int* ptr) {
+    cout << *ptr << endl;
+}
+
+void loopOutputs() {
+    for (unsigned int i = 10; i >= 0; i--) {
+        cout << i << endl;
+    }
+}
+
+void copyString1() {
+    char* str = (char*)malloc(5);
+    strcpy(str, "Hello");
+    free(str);
+}
+
+int globalCounter = 0;
+
+void incrementCounter() {
+    globalCounter++;
+}
+
+int main() {
+    divide(0);
+    copyString();
+    createPointer();
+    deletePointer();
+    cout << isPositive(0) << endl;
+    castType();
+    cout << string2int("abc") << endl;
+    readArray();
+    printPointer(nullptr);
+    loopOutputs();
+    copyString1();
+    
+    return 0;
+}
\ No newline at end of file