Js2/date and time

01week/datatypes.js

@@ -0,0 +1,61 @@
+// 1. Write a JavaScript program to display the current day and time.
+let rightNow = new Date();
+console.log('Today is', rightNow);
+// 2. Write a JavaScript program to convert a number to a string.
+let num = 4;
+console.log(num.toString());
+// 3. Write a JavaScript program to convert a string to the number.
+let str = '4';
+let otherStr = parseInt(str);
+console.log(otherStr);
+// 4. Write a JavaScript program that takes in different datatypes and prints out whether they are a:
+// p0. Boolean
+let boolean = true;
+console.log(typeof boolean);
+// p1. Null
+let nully;
+console.log(typeof nully);
+// p2. Undefined
+let undies;
+console.log(typeof undies);
+// p3. Number
+console.log("this is part two using this varible again",typeof str)
+// p4. NaN
+
+
+// p5. String
+let whatsThis = "Christopher Trevino";
+console.log(typeof whatsThis);
+
+// 6. Write a JavaScript program that adds 2 numbers together.
+let x = 5;
+let y = 15;
+let total = x + y;
+console.log(total);
+// 7. Write a JavaScript program that runs only when 2 things are true.
+function twoThingTrue() {
+  if (x === 5 && y === 15) {
+    return true;
+
+  }
+
+}
+console.log(twoThingTrue())
+
+// 8. Write a JavaScript program that runs when 1 of 2 things are true.
+function oneOfTwo() {
+  if (x === 5 || y === 10) {
+    return true;
+  } else {
+    return "If this logs both came out as false"
+  }
+
+}
+console.log(oneOfTwo())
+// 9. Write a JavaScript program that runs when both things are not true.
+function bothFalse(){
+  if (x === 10 || y === 5) {
+    return false
+  }
+}
+console.log(bothFalse());

01week/helloworld.js

@@ -1,3 +1,10 @@
 "use strict"
 
-    console.log("Hello World!");
+    console.log("Hello World!");
+
+    let x = 7;
+    let y = 8;
+
+    let z = x+y;
+
+    console.log("The value of Z is ", z);