reorganizing

Chapter 02/Code Samples/ch2_calculations_conversions.js

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+// let nr1 = 2;
+// let nr2 = "2";
+// console.log(nr1 * nr2);
+
+// let nr1 = 2;
+// let nr2 = "2";
+// console.log(nr1 + nr2);
+
+// let nrToStr = 6;
+// nrToStr = String(nrToStr);
+// console.log(nrToStr, typeof nrToStr);
+
+// let strToNr = "12";
+// strToNr = Number(strToNr);
+// console.log(strToNr, typeof strToNr);
+
+// let strToBool = "any string will return true";
+// strToBool = Boolean(strToBool);
+// console.log(strToBool, typeof strToBool);
+
+// let nullToNr = null;
+// nullToNr = Number(nullToNr);
+// console.log("null", nullToNr, typeof nullToNr);
+
+// let strToNr = "";
+// strToNr = Number(strToNr);
+// console.log("empty string", strToNr, typeof strToNr);
+
+// let strToNr2 = "hello";
+// strToNr2 = Number(strToNr2);
+// console.log(strToNr2, typeof strToNr2);
+
+// let strToBool = "";
+// strToBool = Boolean(strToBool);
+// console.log(strToBool, typeof strToBool);
+
+// let strToBool2 = "false";
+// strToBool2 = Boolean(strToBool2);
+// console.log(strToBool2, typeof strToBool2);
+
+// let nr1 = 2;
+// let nr2 = "2";
+// console.log(nr1 + Number(nr2));