added dataTypes.js

Author: aofengen

0.01_datatypes.js

@@ -0,0 +1,44 @@
+// data types
+
+//Strings
+//Strings are a collection of characters 
+
+// console.log("What a Wonderful world.");
+// console.log('Hello you guys');
+// console.log("it's a wonderful day");
+// console.log('Thomas said "I think grass is green"'.toUpperCase());
+// console.log('Couldn\'t things get any better'.length); // "\" escapes a string
+
+// Challenge: create a string that has your name and use the to lower case function to make sure each character is lower case
+var myName = "Aaron Ofengender"
+console.log(myName);
+console.log(myName.toLowerCase());
+
+//			 012345678910 
+console.log("jay jackson"[0].toUpperCase());
+console.log("jay"[0].toUpperCase() + "jay"[1] + "jay"[2])//string concatenation
+
+//Challenge: uppercase the m in Home and put the string back together using string concatenation
+var word = "Home";
+console.log(word);
+console.log(word[0] + word[1] + word[2].toUpperCase()+ word[3]);
+
+console.log(typeof("ufbreuifrn"));
+
+//Numbers (aka Integers)
+console.log(typeof(484));
+console.log(2+5);
+console.log(2-5);
+console.log(2*5);
+console.log(2/5);
+console.log(2%5);
+
+//Booleans (true/false)
+console.log(true);
+/*
+Conditional operators: <, >, <=, >=, ==, ===, !, !=, !==, ||, &&
+*/
+console.log(4 == 5);
+console.log("Test".length > "ego".length);
+console.log(1 == "1");
+console.log(1 === "1");