added hello-world and if-else-statements source code

.gitignore

@@ -158,3 +158,6 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+# VS Code workspace file
+.code-workspace

Developer.code-workspace

@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": ".."
+		}
+	],
+	"settings": {}
+}

hello-world/main.mojo

@@ -0,0 +1,7 @@
+from python import Python
+
+fn main() raises:
+    let py = Python.import_module('builtins')
+    let user_input = py.input('What is your name? ')
+
+    print('Hello World from Mojo,', user_input)

if-else-statements/main.mojo

@@ -0,0 +1,12 @@
+from python import Python
+
+fn main() raises:
+    let py = Python.import_module('builtins')
+    let user_input = atol(py.input('Give me a number:'))
+
+    if user_input >= 100:
+        print('Value is equal or above 100')
+    elif user_input < 100 and user_input >50:
+        print('Value is betwenn 51 and 99')
+    else:
+        print('Value is equal or below 50')