add example.py 01.01.02

archives/01-introduction-to-computer-science-and-programming/archives/UNIT-01/02-core-elements-of-a-program/example.js

@@ -1,3 +1,14 @@
 x = 3; // Create variable and assign value 3 to it
+
 x = x * x; // Bind x to value 9
+
 console.log( x );  // print the x's value
+
+process.stdout.write( 'Enter a number: ' ); // better way to print in the terminal
+process.stdin.resume();
+// convert the entered value from stream into a string
+// process.stdin.setEncoding( 'utf8' );
+process.stdin.on('data', function( inputText ) {
+  process.stdout.write( inputText.toString() );
+	process.exit();
+});

archives/01-introduction-to-computer-science-and-programming/archives/UNIT-01/02-core-elements-of-a-program/example.py

@@ -0,0 +1,5 @@
+x = 3 # create variable x and assign value 3 to it
+x = x * x # bind x to value 9
+print x
+y = raw_input('enter a number:')
+print type(y)