CodeYourFuture · hussein-alsayed · Mar 5, 2023 · Mar 5, 2023 · Mar 5, 2023 · Mar 6, 2023
diff --git a/2-mandatory/1-weather-report.js b/2-mandatory/1-weather-report.js
@@ -12,7 +12,15 @@
 */
 
 function getTemperatureReport(cities) {
-    // TODO
+    const citiesReport = [];
+
+    for (const city of cities){
+        let cityTemparature = temperatureService(city);
+        let statement = `The temperature in ${city} is ${cityTemparature} degrees`;
+
+        citiesReport.push(statement);
+    }
+    return citiesReport;
 }
 
 

diff --git a/2-mandatory/2-financial-times.js b/2-mandatory/2-financial-times.js
@@ -5,7 +5,15 @@
     Implement the function below, which will return a new array containing only article titles which will fit.
 */
 function potentialHeadlines(allArticleTitles) {
-    // TODO
+
+    let fittingArticles = [];
+
+    for (const title of allArticleTitles) {
+        if (title.length <= 65){
+            fittingArticles.push(title);
+        }
+    }
+    return fittingArticles;
 }
 
 /*
@@ -14,7 +22,13 @@ function potentialHeadlines(allArticleTitles) {
     (you can assume words will always be seperated by a space)
 */
 function titleWithFewestWords(allArticleTitles) {
-    // TODO
+    let shortestTitle = allArticleTitles[0];
+    for (const newTitle of allArticleTitles){
+        if (newTitle.length <= shortestTitle.length){
+            shortestTitle = newTitle;
+        }
+    }
+    return shortestTitle;
 }
 
 /*
@@ -23,17 +37,41 @@ function titleWithFewestWords(allArticleTitles) {
     (Hint: remember that you can also loop through the characters of a string if you need to)
 */
 function headlinesWithNumbers(allArticleTitles) {
-    // TODO
+    let clickables = [];
+
+    for (const title of allArticleTitles){
+        for (const character of title){
+            if ('0123456789'.includes(character)){ //if (character = Number) my previous -failed- solution.
+                clickables.push(title);
+               break;
+            }
+
+        }
+    }
+    return clickables;
 }
 
 /*
     The Financial Times wants to understand what the average number of characters in an article title is.
     Implement the function below to return this number - rounded to the nearest integer.
 */
 function averageNumberOfCharacters(allArticleTitles) {
-    // TODO
-}
+    let charactersCount= 0;
+    let titlesCount = 0;
 
+    for (const title of allArticleTitles){
+
+        if (title.length > 0){
+            charactersCount += title.length;
+
+        }
+
+        titlesCount++;
+    }
+
+    let average = charactersCount / titlesCount;
+    return Math.round(average);
+}
 
 
 /* ======= List of Articles - DO NOT MODIFY ===== */

diff --git a/2-mandatory/3-stocks.js b/2-mandatory/3-stocks.js
@@ -34,7 +34,22 @@ const CLOSING_PRICES_LAST_5_DAYS_FOR_ALL_STOCKS = [
         Functions can help with this!
 */
 function getAveragePrices(closingPricesForAllStocks) {
-    // TODO
+    let averagePrices = [];
+
+    for (const stock of CLOSING_PRICES_LAST_5_DAYS_FOR_ALL_STOCKS){
+        let pricesTotal = 0;
+
+        for (const prices of stock){
+
+            pricesTotal += prices;
+        }
+
+        let averagePrice = Number((pricesTotal / stock.length).toFixed(2));
+        averagePrices.push(averagePrice);
+    }
+
+
+    return averagePrices;
 }
 
 /*
@@ -48,7 +63,13 @@ function getAveragePrices(closingPricesForAllStocks) {
     The price change value should be rounded to 2 decimal places, and should be a number (not a string)
 */
 function getPriceChanges(closingPricesForAllStocks) {
-    // TODO
+    const priceChanges = [];
+
+    for (const stock of CLOSING_PRICES_LAST_5_DAYS_FOR_ALL_STOCKS){
+        let priceChange = Number((stock[4] - stock[0]).toFixed(2));
+        priceChanges.push(priceChange);
+    }
+    return priceChanges;
 }
 
 /*
@@ -63,8 +84,32 @@ function getPriceChanges(closingPricesForAllStocks) {
     The stock ticker should be capitalised.
     The price should be shown with exactly 2 decimal places.
 */
+
 function highestPriceDescriptions(closingPricesForAllStocks, stocks) {
-    // TODO
+    const highestPriceReports = [];
+    let pricesArray = 0;
+
+
+    for (const stock of stocks){
+        let highestPrice = 0;
+        let stockPrices = CLOSING_PRICES_LAST_5_DAYS_FOR_ALL_STOCKS[pricesArray];
+
+        for (const price of stockPrices){
+
+            if (price > highestPrice){
+                highestPrice = price;
+            }
+
+        }
+
+       // highestPrice = Number(highestPrice.toFixed(2));
+       //(Number object switchh the value from "string" to numbers, which don't see the onely zero at the decimal place as a number then).
+        highestPriceReports.push(`The highest price of ${stock.toUpperCase()} in the last 5 days was ${highestPrice.toFixed(2)}`);
+        pricesArray++;
+
+    }
+
+    return highestPriceReports;
 }