Checkpoint2

05week/checkers.js

@@ -8,10 +8,40 @@ const rl = readline.createInterface({
 });
 
 
+/*
+blackStartSpots = [01,03,05,07,10,12,14,16,21,23,25,27];
+redStartSpots = [50,52,54,56,61,63,65,67,70,72,74,76];
+*/
+
 function Checker() {
   // Your code here
 }
 
+function moveChecker (startPosition, endPosition){
+  //split startPosition into two numbers in an array, take those numbers and put them into board.grid to get the start position
+  startPosition = startPosition.split('');
+  startPosition = board.grid[startPosition[0]],[startPosition[1]];
+  //split endPosition into two numbers in an array, take those numbers and put them into board.gird to get the end position
+  endPosition = endPosition.split('');
+  endPosition = board.grid[startPosition[0],[startPosition[1]]];
+  //check to make sure there is a checker on the startSpot
+  if(startPosition == checker){
+    //check to see what color the checker is
+    if(checker == black){
+      if(endPosition = legal){
+        //move to end spot 
+      }else if (checker == king) {
+        //
+      } else {
+        return 'This is not a legal move'
+      }
+
+  } else {
+    return 'There is not a checker on the spot you want to me moved'
+  }
+
+}
+
 class Board {
   constructor() {
     this.grid = []
@@ -23,7 +53,7 @@ class Board {
       this.grid[row] = [];
       // push in 8 columns of nulls
       for (let column = 0; column < 8; column++) {
-        this.grid[row].push(null);
+        this.grid[row].push();
       }
     }
   }
@@ -108,4 +138,5 @@ if (typeof describe === 'function') {
   });
 } else {
   getPrompt();
-}
+}}
+

06week/checkpoint2.js

@@ -0,0 +1,134 @@
+const strNums = ["1","4","1","5","9","2","6","5","3","5","8","9","7","9","3","2","3","8","4","6","2","6","4","3","3","8","3","2","7","9","5","0","2","8","8","4","1","9","7","1","6","9","3","9","9","3","7","5","1","0","5","8","2","0","9","7","4","9","4","4","5","9","2","3","0","7","8","1","6","4","0","6","2","8","6","2","0","8","9","9","8","6","2","8","0","3","4","8","2","5","3","4","2","1","1","7","0","6","7","9","8","2","1","4","8","0","8","6","5","1","3","2","8","2","3","0","6","6","4","7","0","9","3","8","4","4","6","0","9","5","5","0","5","8","2","2","3","1","7","2","5","3","5","9","4","0","8","1","2","8","4","8","1","1","1","7","4","5","0","2","8","4","1","0","2","7","0","1","9","3","8","5","2","1","1","0","5","5","5","9","6","4","4","6","2","2","9","4","8","9","5","4","9","3","0","3","8","1","9","6","4","4","2","8","8","1","0","9","7","5","6","6","5","9","3","3","4","4","6","1","2","8","4","7","5","6","4","8","2","3","3","7","8","6","7","8","3","1","6","5","2","7","1","2","0","1","9","0","9","1","4","5","6","4","8","5","6","6","9","2","3","4","6","0","3","4","8","6","1","0","4","5","4","3","2","6","6","4","8","2","1","3","3","9","3","6","0","7","2","6","0","2","4","9","1","4","1","2","7","3","7","2","4","5","8","7","0","0","6","6","0","6","3","1","5","5","8","8","1","7","4","8","8","1","5","2","0","9","2","0","9","6","2","8","2","9","2","5","4","0","9","1","7","1","5","3","6","4","3","6","7","8","9","2","5","9","0","3","6","0","0","1","1","3","3","0","5","3","0","5","4","8","8","2","0","4","6","6","5","2","1","3","8","4","1","4","6","9","5","1","9","4","1","5","1","1","6","0","9","4","3","3","0","5","7","2","7","0","3","6","5","7","5","9","5","9","1","9","5","3","0","9","2","1","8","6","1","1","7","3","8","1","9","3","2","6","1","1","7","9","3","1","0","5","1","1","8","5","4","8","0","7","4","4","6","2","3","7","9","9","6","2","7","4","9","5","6","7","3","5","1","8","8","5","7","5","2","7","2","4","8","9","1","2","2","7","9","3","8","1","8","3","0","1","1","9","4","9","1","2","9","8","3","3","6","7","3","3","6","2","4","4","0","6","5","6","6","4","3","0","8","6","0","2","1","3","9","4","9","4","6","3","9","5","2","2","4","7","3","7","1","9","0","7","0","2","1","7","9","8","6","0","9","4","3","7","0","2","7","7","0","5","3","9","2","1","7","1","7","6","2","9","3","1","7","6","7","5","2","3","8","4","6","7","4","8","1","8","4","6","7","6","6","9","4","0","5","1","3","2","0","0","0","5","6","8","1","2","7","1","4","5","2","6","3","5","6","0","8","2","7","7","8","5","7","7","1","3","4","2","7","5","7","7","8","9","6","0","9","1","7","3","6","3","7","1","7","8","7","2","1","4","6","8","4","4","0","9","0","1","2","2","4","9","5","3","4","3","0","1","4","6","5","4","9","5","8","5","3","7","1","0","5","0","7","9","2","2","7","9","6","8","9","2","5","8","9","2","3","5","4","2","0","1","9","9","5","6","1","1","2","1","2","9","0","2","1","9","6","0","8","6","4","0","3","4","4","1","8","1","5","9","8","1","3","6","2","9","7","7","4","7","7","1","3","0","9","9","6","0","5","1","8","7","0","7","2","1","1","3","4","9","9","9","9","9","9","8","3","7","2","9","7","8","0","4","9","9","5","1","0","5","9","7","3","1","7","3","2","8","1","6","0","9","6","3","1","8","5","9","5","0","2","4","4","5","9","4","5","5","3","4","6","9","0","8","3","0","2","6","4","2","5","2","2","3","0","8","2","5","3","3","4","4","6","8","5","0","3","5","2","6","1","9","3","1","1","8","8","1","7","1","0","1","0","0","0","3","1","3","7","8","3","8","7","5","2","8","8","6","5","8","7","5","3","3","2","0","8","3","8","1","4","2","0","6","1","7","1","7","7","6","6","9","1","4","7","3","0","3","5","9","8","2","5","3","4","9","0","4","2","8","7","5","5","4","6","8","7","3","1","1","5","9","5","6","2","8","6","3","8","8","2","3","5","3","7","8","7","5","9","3","7","5","1","9","5","7","7","8","1","8","5","7","7","8","0","5","3","2","1","7","1","2","2","6","8","0","6","6","1","3","0","0","1","9","2","7","8","7","6","6","1","1","1","9","5","9","0","9","2","1","6","4","2","0","1","9","8","9"];
+let numbers = ['1','2','3','4','5','6','7','8','9'];
+// Given 1000 digits of PI as strings, return an array of the digits as numbers
+let stringToNumbers = function(array){
+    //take array of stringed numbers and make them one big string of numbers
+    let numberArray = array.join('');
+    //take string of numbers and turn them into an array of numbers
+    numberArray = numberArray.split('').map(Number);
+    return numberArray;
+}
+//save function to a variable
+const nums = stringToNumbers(strNums);
+
+// Find the sum of the even values
+const sumEvens = function(array) {
+    //Get all the evens of the array and create new array of the even numbers
+    let evenArray = array.filter(function(element){
+    return (element % 2 === 0)
+    })
+    //Create variable to keep the sum of the even numbers 
+    let sum = 0;
+    //loop through even number array
+    for(let i = 0; i < evenArray.length ; i++){
+        //add even number to sum of even numbers
+        sum = sum + evenArray[i];
+    }
+    //return the variable that returns the sum of the even numbers
+    return sum;
+};
+console.log(sumEvens(nums)) ;
+
+// Find the index of the first "Austin" value (the value plus its index equals 512)
+let findAtxIdx = function(array){
+    //loop through array
+    for(let i = 0; i < array.length; i++){
+        let index = i;
+        //if the index of the array and the value of the index equals 512 return that index
+        if(index + array[i] == 512){
+            return index;
+        }
+    }
+}
+//save function to variable
+const atxIdx = findAtxIdx(nums);
+
+console.log(`index: ${atxIdx}, value: ${nums[atxIdx]}`);
+
+const weather = [
+  { id: 5743823523151872,
+    weather_state_name: "Light Cloud",
+    weather_state_abbr: "lc",
+    wind_direction_compass: "NNE",
+    created: "2018-07-11T20:53:03.251710Z",
+    applicable_date: "2018-07-11",
+    min_temp: 14.43,
+    max_temp: 23.36,
+    the_temp: 22.785,
+    wind_speed: 5.682503989556987,
+    wind_direction: 21.6264939172659,
+    air_pressure: 1024.45,
+    humidity: 58,
+    visibility: 8.683041040324504,
+    predictability: 70
+  },
+  { id: 6188149969518592,
+    weather_state_name: "Heavy Cloud",
+    weather_state_abbr: "hc",
+    wind_direction_compass: "NE",
+    created: "2018-07-11T20:53:03.268190Z",
+    applicable_date: "2018-07-12",
+    min_temp: 14.81,
+    max_temp: 25.52,
+    the_temp: 24.61,
+    wind_speed: 3.2461141472739206,
+    wind_direction: 42.72552812997726,
+    air_pressure: 1024.605,
+    humidity: 54,
+    visibility: 10.633835898353615,
+    predictability: 71
+  },
+  { id: 5742049676492800,
+    weather_state_name: "Showers",
+    weather_state_abbr: "s",
+    wind_direction_compass: "E",
+    created: "2018-07-11T20:53:03.947390Z",
+    applicable_date: "2018-07-13",
+    min_temp: 15.5525,
+    max_temp: 25.3475,
+    the_temp: 24.175,
+    wind_speed: 3.6572546846814604,
+    wind_direction: 90.32910675612557,
+    air_pressure: 1025.385,
+    humidity: 57,
+    visibility: 10.181166984808717,
+    predictability: 73  
+  },
+  { id: 6696130918219776,
+    weather_state_name: "Heavy Cloud",
+    weather_state_abbr: "hc",
+    wind_direction_compass: "SSW",
+    created: "2018-07-11T20:53:04.068570Z",
+    applicable_date: "2018-07-14",
+    min_temp: 15.915,
+    max_temp: 27.0925,
+    the_temp: 26.585,
+    wind_speed: 3.649847972759087,
+    wind_direction: 200.04283406736377,
+    air_pressure: 1024.4450000000002,
+    humidity: 52,
+    visibility: 11.14056410562316,
+    predictability: 71
+  },
+]
+
+//using a higher order function, create an array of the unique 'weather_state_name' values of the weather array. Your function should return the following array ['Light Cloud', 'Heavy Cloud', 'Showers']
+
+const weatherStates = weather.map(function(weather){
+    return weather.weather_state_name
+    })
+    .filter(function(weather,index,array){
+        return array.indexOf(weather) === index
+    })
+console.log(weatherStates)
+//find the id of the object in weather that has a min_temp of 15.915
+
+const idealTemp = weather
+    .filter(function(weather){
+    return weather.min_temp === 15.915
+    })
+    .map(function(weather){
+        return weather.id
+    }) 
+
+console.log(idealTemp)

06week/higherOrder.js

@@ -3,7 +3,7 @@
 const assert = require('assert');
 
 function forEach(arr, callback) {
-  // Your code here
+  // Your code here 
 }
 
 function map(arr, callback) {