week 7 homework

answer.js

@@ -0,0 +1,80 @@
+// 1.answer
+
+var p1 = 6;
+var p2 = 7;
+var p3 = 10;
+ function tripleFunction (p1,p2,p3) {
+   return p1 + p2 + p3
+ }
+
+tripleFunction(p1,p2,p3);
+
+// 2.answer
+
+function colorCar(color){
+  console.log( 'a' +''+ color +''+ 'car');
+}
+
+colorCar("red");
+
+//3.answer
+
+const aboutMe ={
+  name : 'Elif',
+  surname : 'Yasar',
+  age: '19',
+  nationality: 'Turkish',
+  address: {
+    street: 'Hello Street',
+    city: 'Toronto'
+  },
+}
+
+function learnAboutMe(){
+  console.log(aboutMe);
+}
+
+learnAboutMe();
+
+// 4.answer
+
+function vehcileType(color,code){
+  if (code === 1){
+    console.log('a'+ color + 'car')
+  }
+  else {
+    console.log('a'+ color + 'motorbike')
+  }
+}
+ vehcileType('blue', 1);
+
+ //5.answer
+
+ console.log(3 === 3 ? 'yes' : 'no');
+
+ //6.answer
+
+ let code = ["car" , "motorbike"]
+ function vehicle(color,age,code){
+
+   if (age <= 1){
+     console.log('a'+ color + 'new' + code);
+   }else if(age >1){
+     console.log('a'+''+ color +''+ 'used' +''+ code);
+   }
+
+ }
+ vehicle("blue", 3 , code[0] )
+
+
+//7.answer
+
+let listOfVehicles = ["motorbike", "caravan", "bike", "car","ship", "plane",]
+
+
+//8.answer
+console.log(listOfVehicles[2]);
+
+ //9.answer
+
+vehicle("green",1,listOfVehicles[2]);

ex.js

@@ -1,7 +1,5 @@
 // TODO: define addFavoriteBook(..) function
 
-// TODO: define printFavoriteBooks() function
-
 const favoriteBooks = [];
 
 addFavoriteBook("A Song of Ice and Fire");
@@ -10,4 +8,21 @@ addFavoriteBook("Crime & Punishment");
 addFavoriteBook("Great Expectations");
 addFavoriteBook("You Don't Know JS");
 
+function addFavoriteBook(bookName) {
+  if (!bookName.includes('Great')){
+    favoriteBooks.push(bookName);
+  }
+}
+console.log(favoriteBooks);
+
+// TODO: define printFavoriteBooks() function
+
+function printFavoriteBooks(){
+  console.log('There are' +  favoriteBooks.length  + 'favorite books.');
+  for (let favbooks of favoriteBooks){
+    console.log(favbooks);
+  }
+}
+
 // TODO: print out favorite books
+printFavoriteBooks(favoriteBooks);