renamed

Chapter 02/Exercise 2.1

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+let str1 = 'Laurence'; 
+let str2 = "Svekis"; 
+let val1 = undefined;
+let val2 = null;
+let myNum = 1000;
+
+
+console.log(typeof(str1));
+console.log(typeof(str2));
+console.log(typeof(val1));
+console.log(typeof(val2));
+console.log(typeof(myNum));
+

Chapter 02/Exercise 2.2

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+const myName = "Maaike";
+const myAge = 29;
+const coder = true;
+const message = "Hello, my name is " + myName + ", I am " + myAge+" years old and I can code JavaScript: " + coder + "."; 
+console.log(message);

Chapter 02/Exercise 2.3

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+let a = window.prompt("Value 1?");
+let b = window.prompt("Value 2?");
+a = Number(a);
+b = Number(b);
+let hypotenuseVal = ((a * a) + (b * b))**0.5;
+console.log(hypotenuseVal);

Chapter 02/Exercise 2.4

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+let a = 4;
+let b = 11;
+let c = 21;
+a = a + b;
+a = a / c;
+c = c % b;
+console.log(a, b, c);

Chapter 02/Project 1

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+//Convert miles to kilometers. 
+//1 mile equals 1.60934 kilometers.
+let myDistanceMiles = 130;
+let myDistanceKM = myDistanceMiles * 1.60934;
+console.log("The distance of " + myDistanceMiles + " miles is equal to " + myDistanceKM + " kilometers")

Chapter 02/Project 2

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+//1 inch = 2.54 centimetres.
+//2.2046 pounds in a kilo
+let inches = 72;
+let pounds = 180;
+let weight = pounds / 2.2046; // in kilos
+let height = inches * 2.54; // height in centimetres
+console.log(weight, height);
+let bmi = weight/(height/100*height/100);
+console.log(bmi);