Drills homework

exercises.js

@@ -11,11 +11,23 @@ const album1 = {
   }
 }  
 
-// 1. Retrieve the string "Sire" from album1, and save it in a sensibly named
-//    variable.
+// album1.albumDetails.label
+console.log(album1.albumDetails.label)
 
+// dot notation to get value. In class
+let labelName = album.albumDetails.label
 // 2. Change the title of album1 from "Talking Heads" to "Talking Heads: 77"
 
+
+//LEARN HOW TO GOOGLE PROPERLY, JEEEZE! Need key not value
+// const obj = { oldKey: 'Talking Heads' };
+// obj.'Talking Heads: 77' = obj.'Talking Heads';
+// delete obj."Talking Heads";
+// console.log(obj);
+
+//class work
+album1.title = "Talking Heads: 77"
+
 const album2 = {
   title: "More Songs About Buildings and Food",
   albumDetails: {
@@ -25,6 +37,7 @@ const album2 = {
   }
 }  
 
+
 const album3 = {
   title: "Fear of Music",
   albumDetails: {
@@ -38,9 +51,13 @@ const album3 = {
 //    album3's formats
 // Check out the Array.push method!
 
+album3.albumDetails.formats.push("LP")
+
 // 4. Change the release date of album3 from a string into a Date object
 // Look ahead to album4 for a clue!
 
+//album3.albumDetails.released = new Date("August 3, 1979")
+
 const album4 = {
   title: "Remain in Light",
   albumDetails: {
@@ -60,6 +77,8 @@ const album5 = {
 }  
 
 // 6. Add a 'formats' array to album 5 and add "CD", "Cassette", and "LP"
+album5.albumDetails.formats = ("CD, "Cassette", "LP")
+
 
 const album6 = {
   title: "Little Creatures",
@@ -69,9 +88,13 @@ const album6 = {
     formats:  ["CD", "cassette", "LP"]
   }
 }  
-
+// album6.albumDetails.labels[1].toUpperCase()
+// or to mutate
+
 // 7. Make the label "emi" in album6 all uppercase
 // google how to make a string uppercase in js!
+// .toLocaleUpperCase
+// string.toUpperCase()
 
 const album7 = {
   title: "True Stories",
@@ -81,11 +104,13 @@ const album7 = {
     formats:  ["CD", "cassette", "LP"]
   }
 }  
-
+let album7Split = album7.albumDetails.labels.split(", ")
+album7.albumDetails.labels = album7Split
 // 8. Convert album7's 'labels' property from the string value
 //    "Sire, EMI" into the array: ["Sire", "EMI"]
 // google js array split!
 
+
 /////////////////////////////////////////////////////
 // Part 2: More Tasks About Datatypes and Structures
 /////////////////////////////////////////////////////
@@ -111,32 +136,47 @@ const talkingHeadsAlbums = [
 ]  
 
 // 1. Create an object literal called `band`.
+let band = {
 
+}
 // 2. Give it the property `name` and set it to "Talking Heads"
-
+band.name = "Talking Heads"
 // 3. Give it the property `members` and set it to an array with a single
-//    string, "David Byrne", in it.
 
+//    string, "David Byrne", in it.
+band.members = ["David Byrne"]
 // 4. Give it the property `albums` and set it to the array stored in the
+band.albums = talkingHeadsAlbums
 //    variable talkingHeadsAlbums
 
 // 5. Add "Tiny Weymouth", "Chris Franz" and "Jerry Harrison" to the members
 //    array.
-
+band.members = ["David Byrne", "Tiny Weymouth", "Chris Franz", "Jerry Harrison"]
 ////////////////////////////////////////////////
 // Part 3: Conditional Logic
 ////////////////////////////////////////////////
 
 // 1. Write a conditional to console.log "Talking Heads were a prolific band"
 //    if the Talking Heads have 6 albums or more. Otherwise, console.log
 //    "Talking heads didn't have much output." Use the array of albums
-//    talkingHeadsAlbums above.
+//    talkingHeadsAlbums above. 
+
+if(albumsLength >= 6 ) {
+  console.log("Talking heads were a prolific band")
+} else {
+console.log ("Talking heads didn't have much out put")
+}
+)
 
 // 2. Write a conditional to check if the number of albums in
 //    talkingHeadsAlbums is odd or even, and then console.log
 //    "The number X is odd" or "The number X is even" with X being
 //    the number of albums.
-
+if( (albumsLength.length % 2) === 0) {
+  console.log(`the number ${albumsLength} is even`)
+} else {
+  console.log(`the number ${albumsLength} is odd`)
+}
 // 3. Write conditionals to check if the number of albums in
 //    talkingHeadsAlbums is divisible by either 2 or 3, and then
 //    console.log one of:
@@ -147,18 +187,45 @@ const talkingHeadsAlbums = [
 //
 //    with Y being the number of albums.
 
+if((albumsLength % 3 === 0) && (albumsLength % 2 === 0)) {
+  console.log(`The number ${albumsLength} is divisible by 2 and 3`)
+} else if (albumsLength % 2 === 0) {
+  console.log(`The number ${albumsLength} is divisible by 2`){
+  } else if ()
+}
+
+}
+
 // 4. Check your logic above against the numbers: 0, 1, 2, 6, 7, and 9.
 //    Make sure it always works!
+let  testNumber = 0
 
 /////////////////////////////////////////////////////
 // Part 4: For Loops
 /////////////////////////////////////////////////////
 
 // 1. Use a for loop to print out the name of each Talking Heads album
-
+for(album in talkingHeadsAlbums) {
+  console.log(talkingHeadsAlbums[album].title)
+}
 // 2. Create a variable called `sireTally`, and set it to the integer value 0.
+
 //    Then use a for-loop to go through all the Talking Heads albums,
 //    incrementing sireTally if the album was released under the "Sire" label.
 //
 //    Warning: some albums have a property `.label`, which is a string, and some
 //    have `.labels`, which is an Array!
+
+let sireTally = 0
+
+for(album in talkingHeadsAlbums) {
+  if(talkingHeadsAlbums[album].albumDetails.label){
+    if (talkingHeadsAlbums[album].albumDetails.label === "Sire") {
+      sireTally++
+    }
+  } else if (talkingHeadsAlbums[album].albumDetails.labels){
+    if (talkingHeadsAlbums[album].albumDetails.labels.include === "Sire") {
+      sireTally++
+}
+  }
+}