diff --git a/cpp/vscode/helloworld.cpp b/cpp/vscode/helloworld.cpp
new file mode 100644
index 0000000..470a39d
--- /dev/null
+++ b/cpp/vscode/helloworld.cpp
@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main() {
+    std::cout << "Hello World!" << std::endl;
+    return 0;
+}
\ No newline at end of file
diff --git a/python/lp3thw/Exercise05/ex5.py b/python/lp3thw/Exercise05/ex5.py
old mode 100644
new mode 100755
index a4d693f..f638f73
--- a/python/lp3thw/Exercise05/ex5.py
+++ b/python/lp3thw/Exercise05/ex5.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 myName = "Ganome"
 myAge = 35
 myHeight = 72
@@ -15,4 +17,4 @@ print(f"His teeth are usuallyy {myTeeth} depending on the coffee.")
 
 #tricky line
 total = myAge + myHeight + myWeight
-print(f"If i add {myAge}, {myHeight}, and {myWeight} I get {total}.")
\ No newline at end of file
+print(f"If i add {myAge}, {myHeight}, and {myWeight} I get {total}.")
diff --git a/python/lp3thw/Exercise10/ex10.py b/python/lp3thw/Exercise10/ex10.py
old mode 100644
new mode 100755
index 5f5af6c..7ed1af1
--- a/python/lp3thw/Exercise10/ex10.py
+++ b/python/lp3thw/Exercise10/ex10.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 tabbyCat = "\tI'm Tabbed in."
 persianCat = "I'm Split\non a line."
 backslashCat = "I'm \\ a \\ cat."
@@ -12,4 +13,4 @@ I'll do a list:
 print(tabbyCat)
 print(persianCat)
 print(backslashCat)
-print(fatCat)
\ No newline at end of file
+print(fatCat)