Glasgow Class 6 Melese Berehannu JavaScript-Core-1-Coursework-Week3

2-mandatory/1-weather-report.js

@@ -12,6 +12,11 @@
 */
 
 function getTemperatureReport(cities) {
+    const arrayOfString = [];
+         for (let city of cities) {
+            arrayOfString.push(`The temperature in ${city} is ${temperatureService(city)} degrees`)         
+         }
+         return arrayOfString;
     // TODO
 }
 

2-mandatory/2-financial-times.js

@@ -6,6 +6,15 @@
 */
 function potentialHeadlines(allArticleTitles) {
     // TODO
+    const newArray = [];
+    for (let articleTitle of allArticleTitles){
+        if (articleTitle.length <= 65){
+            newArray.push(articleTitle)
+        }
+    }
+    return newArray;
+
+
 }
 
 /*
@@ -15,6 +24,16 @@ function potentialHeadlines(allArticleTitles) {
 */
 function titleWithFewestWords(allArticleTitles) {
     // TODO
+    const title = [];
+    let titleWithFewestWord = allArticleTitles[0].length;
+  for (let fewWord of allArticleTitles){
+      if (fewWord.split(' ').length < titleWithFewestWord){
+          titleWithFewestWord = fewWord.split(' ').length
+          title.push(fewWord)
+      }else{
+          titleWithFewestWord = titleWithFewestWord;
+      }
+  }return title[title.length-1];
 }
 
 /*
@@ -24,6 +43,15 @@ function titleWithFewestWords(allArticleTitles) {
 */
 function headlinesWithNumbers(allArticleTitles) {
     // TODO
+    const headlinesWithNumber =[];
+    for (let article of allArticleTitles){
+        for (let char of article){
+             if(char.match(/[0123456789]/g)){
+                headlinesWithNumber.push(article);break;
+             }
+        }
+    }return headlinesWithNumber;
+
 }
 
 /*
@@ -32,6 +60,11 @@ function headlinesWithNumbers(allArticleTitles) {
 */
 function averageNumberOfCharacters(allArticleTitles) {
     // TODO
+    let averageNumberOfCharacter = 0;
+    for (let articleTitle of allArticleTitles){
+        averageNumberOfCharacter = averageNumberOfCharacter + articleTitle.length
+    }
+    return  Math.round((averageNumberOfCharacter/allArticleTitles.length).toFixed(0))
 }
 
 

2-mandatory/3-stocks.js

@@ -35,7 +35,15 @@ const CLOSING_PRICES_LAST_5_DAYS_FOR_ALL_STOCKS = [
 */
 function getAveragePrices(closingPricesForAllStocks) {
     // TODO
-}
+    const averagePrices = [];
+
+    for (let closingPriceForStock of closingPricesForAllStocks){
+            averagePrices.push(Number(((closingPriceForStock.reduce((a,b) => a + b, 0))/(closingPriceForStock.length)).toFixed(2)))
+        }
+        return averagePrices;
+
+    }
+
 
 /*
     We also want to see what the change in price is from the first day to the last day for each stock.
@@ -49,6 +57,11 @@ function getAveragePrices(closingPricesForAllStocks) {
 */
 function getPriceChanges(closingPricesForAllStocks) {
     // TODO
+    const priceChanges = [];
+    for (let closingPriceForStock of closingPricesForAllStocks){
+        priceChanges.push(Number((closingPriceForStock[closingPriceForStock.length-1]-closingPriceForStock[0]).toFixed(2)))
+    }
+    return priceChanges;
 }
 
 /*
@@ -64,7 +77,12 @@ function getPriceChanges(closingPricesForAllStocks) {
     The price should be shown with exactly 2 decimal places.
 */
 function highestPriceDescriptions(closingPricesForAllStocks, stocks) {
+
     // TODO
+    const priceDescription = [];
+    for (let i = 0; i < closingPricesForAllStocks.length; i++){
+        priceDescription.push(`The highest price of ${stocks[i].toUpperCase()} in the last 5 days was ${(((closingPricesForAllStocks[i]).sort(function(a,b){return a - b})[closingPricesForAllStocks[i].length-1]).toFixed(2))}`)    }
+    return priceDescription;
 }