Class1datatypes

01week/javascripting/hungergames.js

@@ -0,0 +1,27 @@
+'use strict';
+
+/**
+* pick a ronadom student from this class
+*
+* store names in a variable- array
+*
+* generate a random number, less than amount in class
+*
+* apply the index to the array
+*
+* from that array, pick a random one
+*
+* return a name
+* */
+
+const studentArray = [];
+
+function randomNumberInRange (top, bottom){
+  return Math.floor( Math.random() * ( 1 + top - bottom ) ) + bottom;
+}
+
+console.log(randomNumberInRange(14, 0));
+function generateRandomName() {
+  const index = randomNumberInRange(studentArray.length -1, 0);
+  return studentArray[index];
+}

01week/javascripting/introduction.js

@@ -1 +1,78 @@
-console.log('hello');
+'use strict';
+
+// Write a JavaScript program to display the current day and time.
+
+function currentDateTime(){
+  console.log(new Date());
+}
+currentDateTime();
+
+
+// Write a JavaScript program to convert a number to a string.
+
+function numberToString(num){
+  console.log(num.toString());
+}
+numberToString(10);
+
+
+
+// Write a JavaScript program to convert a string to the number.
+
+function stringToNumber(number){
+  console.log(parseInt(number));
+}
+stringToNumber(224);
+
+
+// Write a JavaScript program that takes in different datatypes and prints out whether they are a:
+// Boolean
+// Null
+// Undefined
+// Number
+// NaN
+// String
+
+function ReturnType(someData){
+  console.log(typeof someData);
+}
+ReturnType('Hello');
+ReturnType(10);
+ReturnType();
+ReturnType(true);
+ReturnType(0/0);
+
+
+// Write a JavaScript program that adds 2 numbers together.
+
+function addingStuff(dig1, dig2){
+  console.log( dig1 + dig2 );
+}
+addingStuff(4, 7);
+
+// Write a JavaScript program that runs only when 2 things are true.
+function trueTings (x, y){
+  if(x === true && y === true) {
+    console.log("It's True!");
+  }
+}
+trueTings(true,true);
+
+
+// Write a JavaScript program that runs when 1 of 2 things are true.
+
+function oneTingTrue (z, p) {
+  if (p || z === true) {
+    console.log("There can only be one");
+  }
+}
+oneTingTrue(true, true);
+
+// Write a JavaScript program that runs when both things are not true.
+
+function noTrueTings (w, r) {
+  if (w != 2 && r != 13){
+    console.log("Yeah right! Neither are true");
+  }
+}
+noTrueTings(true, true);