Lalit wagh34 patch 1

01-js/easy/anagram.js

@@ -6,9 +6,24 @@
   Once you've implemented the logic, test your code by running
   - `npm run test-anagram`
 */
+function sort(str){
+  var array = str.split("")
+  array = array.sort();
+  var sortedArray = array.join("");
+  return sortedArray;
 
-function isAnagram(str1, str2) {
+}
 
+
+function isAnagram(str1, str2) {
+var str1 = str1.toLowerCase();
+var str2 = str2.toLowerCase();
+  if (sort(str1) == sort(str2)){
+    return true ;
+  }
+  else{
+    return false;
+  }
 }
 
 module.exports = isAnagram;

01-js/easy/expenditure-analysis.js

@@ -9,7 +9,30 @@
 */
 
 function calculateTotalSpentByCategory(transactions) {
-  return [];
+   var spendEstimates = [];
+  for (var i = 0 ; i < transactions.length ; i++) {
+    var t  = transactions[i];
+    if (spendEstimates[t.category]){
+      spendEstimates[t.category] = spendEstimates[t.category] + t.price;
+    }
+    else {
+      spendEstimates[t.category] = t.price
+    }
+  }
+
+  var keys = Object.keys(spendEstimates);
+  console.log(spendEstimates);
+  let answer = [];
+  for (var i = 0 ; i < keys.length ; i++) {
+    var category = keys[i];
+    var obj = {
+      category : category ,
+      totalSpent : spendEstimates[category] 
+    }
+    answer.push(obj)
+  }
+  // console.log(answer);
+  return answer;
 }
 
 module.exports = calculateTotalSpentByCategory;