Update: syntax

README.md

@@ -162,21 +162,21 @@ These components put together are termed as the data members of the class.
 ```javascript
 class Person {
     constructor(fname, lname, age) {
-        this._fname = fname;
-        this._lname = lname;
-        this._age = age;
+        this.firstName = fname;
+        this.lastName = lname;
+        this.pAge = age;
     }
     get name() {
-        return this._fname.toUpperCase();
+        return this.firstName.toUpperCase();
     }
     set name(fname) {
-        this._fname = fname;
+        this.firstName = fname;
     }
     get fullname() {
-        return this._fname + ' ' + this._lname;
+        return this.firstName + ' ' + this.lastName;
     }
     formatted() {
-        return 'Name is: ' + this._fname;
+        return 'Name is: ' + this.firstName;
     }
 }
 
@@ -207,7 +207,7 @@ You do so by using the `${...}` syntax.
 function templates() {
     let people = [new Person('Murat', 'Karakas', 37), new Person('Faruk', 'Yazici', 28)];
     for (let person of people) {
-        console.log(`Fullname: ${person.fullname}, Age: ${person._age}`);
+        console.log(`Fullname: ${person.fullname}, Age: ${person.pAge}`);
     }
 }
 ```
@@ -269,7 +269,7 @@ function arrowFunctionExpression() {
 // Arrow functions used inside an Array filter and map
 function arrowFunctionMapFilter() {
     let people = [new Person('Sedat', 'Öztürk', 24), new Person('Murat', 'Karakas', 37), new Person('Faruk', 'Yazici', 27)];
-    var fullnames = people.filter(p => p._age >= 25).map(p => p.fullname);
+    var fullnames = people.filter(p => p.pAge >= 25).map(p => p.fullname);
     console.log(fullnames);
 }
 ```

solution/operations.js

@@ -46,21 +46,21 @@ function generatorConsume() {
 
 class Person {
     constructor(fname, lname, age) {
-        this._fname = fname;
-        this._lname = lname;
-        this._age = age;
+        this.firstName = fname;
+        this.lastName = lname;
+        this.pAge = age;
     }
     get name() {
-        return this._fname.toUpperCase();
+        return this.firstName.toUpperCase();
     }
     set name(fname) {
-        this._fname = fname;
+        this.firstName = fname;
     }
     get fullname() {
-        return this._fname + ' ' + this._lname;
+        return this.firstName + ' ' + this.lastName;
     }
     formatted() {
-        return 'Name is: ' + this._fname;
+        return 'Name is: ' + this.firstName;
     }
 }
 
@@ -75,14 +75,14 @@ function classes() {
     console.log(person.name)
     console.log(person.fullname)
     // Setter example
-    person._fname = 'Murat'
+    person.firstName = 'Murat'
     console.log(person.name)
 }
 
 function templates() {
     let people = [new Person('Murat', 'Karakas', 37), new Person('Faruk', 'Yazici', 28)];
     for (let person of people) {
-        console.log(`Fullname: ${person.fullname}, Age: ${person._age}`);
+        console.log(`Fullname: ${person.fullname}, Age: ${person.pAge}`);
     }
 }
 
@@ -98,7 +98,7 @@ function arrowFunctionMapFilter() {
     console.log('---arrowFunctionMapFilter---')
 
     let people = [new Person('Sedat', 'Öztürk', 24), new Person('Murat', 'Karakas', 37), new Person('Faruk', 'Yazici', 27)];
-    var fullnames = people.filter(p => p._age >= 25).map(p => p.fullname);
+    var fullnames = people.filter(p => p.pAge >= 25).map(p => p.fullname);
     console.log(fullnames);
 }