Class 1 Datatypes

01week/javascripting/datatypes.js

@@ -0,0 +1,119 @@
+'use strict';
+
+/**
+- write a function for current date and time
+- wite a function to convert a number to a string
+- write a function to convert a string to a number
+- write a function that takes in different datatypes and prints out what they are
+- write a function that adds 2 numbers together
+- write a function that only runs when 2 things are true
+- write a function that runs when 1 of 2 things are true
+- write a function when both things are NOT true
+**/
+
+//Current Date & Time
+
+//function returnDate() {
+  //return new Date;
+//}
+//console.log(returnDate());
+const returnDate = () => new Date;
+console.log(returnDate());
+
+
+//Convert # to String
+
+// function numToString(x) {
+//   return x.toString();
+// }
+// numToString(17);
+const numToString = (x) => x.toString();
+numToString(17);
+
+
+//Convert a String to #
+
+// function stringToNum(x) {
+//   return parseInt(x);
+// }
+// stringToNum('5');
+const stringToNum = (x) => parseInt(x);
+stringToNum('5');
+
+
+//Different datatypes
+
+// function typeOf(datatype) {
+//   return typeof datatype;
+// }
+const typeOf = (datatype) => typeof datatype;
+console.log(typeof false);
+console.log(typeof null);
+console.log(typeof myLife);
+console.log(typeof 1.08);
+console.log(typeof NaN);
+console.log(typeof "I love JS!");
+typeOf(5);
+
+
+//Add 2 #s
+
+// function addition(x, y) {
+//   console.log(x + y);
+//   return x + y;
+// }
+// addition(5,5);
+const addition = (x, y) => (x + y);
+addition(5,5);
+
+
+//Two things are true
+
+// function theTruth() {
+//   if (9 > 8 && 8 > 7) {
+//     console.log("Numbers never lie!");
+//     return true;
+// } else {
+//     console.log("Numbers aren't the source of truth.");
+//     return false;
+// }
+// }
+// theTruth();
+const twoNumbers = (numOne, numTwo) => {
+  if (numOne%numTwo===0) {
+    return true;
+  }
+}
+twoNumbers(10, 5);
+
+
+//One of two things are true
+const theTruth = (arg1,arg2) => {
+  if (9 > 8 || 9 > 10) {
+    return true;
+  } else {
+    return false;
+  }
+}
+theTruth();
+
+
+//Both not true
+// function theTruth() {
+//   if (9 === 8 && 8 === 7) {
+//     console.log("Numbers never lie!");
+//     return true;
+// } else {
+//     console.log("Numbers aren't the source of truth after all.");
+//     return false;
+// }
+// }
+// theTruth();
+const noTruth = (num1,num2) => {
+  if (num1 + num2 === 'string') {
+    return true;
+  } else {
+    return false;
+  }
+}
+noTruth(3, 4);

01week/javascripting/hungerGames.js

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+'use strict';
+
+/**
+* pick a random 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 var, pick a random names
+*
+* return a name
+**/
+
+const studentArray = ['Ryan', 'Renata', 'Trevor']
+
+function randomNumberInRange(top, bottom) {
+ return Math.floor(Math.random() * (top - bottom + 1)) + bottom; //The maximum is inclusive and the minimum is inclusive
+}
+
+console.log(randomNumberInRange(2,0));
+
+function generateRandomName() {
+    const index = randomNumberInRange(studentArray.length -1, 0);
+    return studentArray[index];
+}
+
+console.log(generateRandomName);

04week/functional-javascript.js

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+'use strict'
+
+function upperCaser(input) {
+    return input.toUpperCase();
+    }
+console.log(upperCaser("Hello World!"));

04week/higherOrder.js

@@ -1,26 +1,30 @@
 'use strict';
 
-const assert = require('assert');
+const arr = [1, 2, 6, 10, 12];
 
-function forEach(arr, callback) {
-  // Your code here
-}
+arr.forEach((num) => {
+  console.log(num + 2);
+});
 
-function map(arr, callback) {
-  // Your code here
-}
+const addTwo = arr.map((num) => {
+  return num + 2;
+});
+console.log(addTwo);
 
-function filter(arr, callback) {
-  // Your code here
-}
+const numLessFive = arr.filter((num) => {
+  return num < 5;
+});
+console.log(numLessFive);
 
-function some(arr, callback) {
-  // Your code here
-}
+const numAboveEleven = arr.some((num) => {
+  return num > 11;
+});
+console.log(numAboveEleven);
 
-function every(arr, callback) {
-  // Your code here
-}
+const numAboveSeven = arr.every((num) => {
+  return num > 7;
+});
+console.log(numAboveSeven);
 
 if (typeof describe === 'function') {