Nick E Complete all lab exercises

filter1.js

@@ -22,3 +22,4 @@ let people = [
 let isCool = person => person.coolnessScore > 20
 
 // Your code goes here
+const coolPeople = people.filter(person => {return isCool(person)})

filter2.js

@@ -4,3 +4,4 @@ let misc = [3, "true", {a: 1, b: 2}, 7, [1, 2, 3], ['a', 'b', 'c'], "my favorite
 // Don't worry about strings in the nested array (misc[5] is considered an array, not a string)
 
 // Your code goes here
+const noStrings = misc.filter(elem => {return typeof elem !== 'string'})

foreach1.js

@@ -9,3 +9,4 @@
 let foods = ["pizza", "tacos", "ice cream", "sushi"];
 
 // your code here
+foods.forEach(food => {return console.log(`I like ${food}`)})

foreach2.js

@@ -11,4 +11,4 @@ let foods = [
 ];
 
 // your code here
-
+foods.forEach(food => {return console.log(`${food.name} is ${food.level} delicious`)})

map1.js

@@ -40,3 +40,8 @@ let forecast = [
 // "Monday will have a high of 55F and a low of 53F."
 
 //Your code here
+const stringForecasts = forecast.map(forecast => {
+    return `${forecast.day} will have a high of ${forecast.high}F and a low of ${forecast.low}F.`
+})
+
+console.log(stringForecasts)

map2.js

@@ -6,3 +6,8 @@ let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9]
 // e.g. "36 is larger than 30"
 
 //Your code here
+const squaredNums = numbers.map(num => {return num * num})
+
+const largerNums = squaredNums.filter(num => {return num > 30})
+
+largerNums.forEach(num => {return console.log(`${num} is larger than 30.`)})

reduce.js

@@ -6,6 +6,8 @@ const numbers = [1, 56, 2, 4, 1, 99, 3, 5]
 // via multiplication
 
 // Use reduce to get the sum of all the numbers
+const multipliedSum = numbers.reduce((acc, curr) => {return acc * curr})
+console.log(multipliedSum)
 
 // Hungry for more:
 
@@ -33,8 +35,18 @@ const cities = [
 ]
 
 // Use reduce to get the sum of the population of all 5 cities
+const popSum = cities.reduce((total, curr) => {
+      return total + curr.population
+}, 0)
+console.log(popSum)
 
 // Use reduce to get the city with the highest population (output should be an object)
+// this doesn't work, no idea why!
+const largestPop = cities.reduce((largest, current) => {
+      return largest
+})
+
+console.log(largestPop)
 
 // Even hungrier:
 
@@ -49,8 +61,8 @@ const developers = [
   {
         name: 'Maria',
         languages:  [
-                'JavaScript',
-                'Ruby'
+            'JavaScript',
+            'Ruby'
             ]
   },
   {
@@ -94,4 +106,4 @@ const developers = [
 
 
 
-// Instead of hardcoding the languages in your initial object, can you think of a way to do this programmatically?
+// Instead of hardcoding the languages in your initial object, can you think of a way to do this programmatically?