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typescriptisbetter.js

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+// humberto mundo
+var animals = ["Zebra", "Koala", "Lion", "Elephant", "Eagle", "Cat", "Eagle"];
+// Write a function named getLocation(list, word) to return the location of the parameter word
+// in the array list, if it exist, returns -1 if it does not exists
+function getLocation(list, word) {
+    return list.indexOf(word);
+}
+// Write a function named getLongest(list) which needs to return the longest string in array
+// parameter array
+function getLongest(array) {
+    if (!array)
+        return "provide a array";
+    var long = array[0]; // init w/ first element
+    for (var i = 1; i < array.length; i++) {
+        // const element = list[i];
+        if (array[i].length > long.length) { // this is why i love and hate typescript :3
+            long = array[i];
+        }
+    }
+    return long;
+}
+// extra cus y not
+function getShortest(list) {
+    if (!list)
+        return "i need array >:(";
+    var short = list[0];
+    for (var i = 1; i < list.length; i++) {
+        if (list[i].length < short.length) {
+            short = list[i];
+        }
+    }
+    return short;
+}
+// Write a function named spellBackward(list, word) which it needs to return parameter word
+// spell backwards if it exist in array list, otherwise it return word does not exist.
+function spellBackward(list, word) {
+    if (!list.includes(word))
+        return "word does not exist";
+    return word.split("").reverse().join("");
+}
+//write the rest of the code here
+console.log(getLocation(animals, "Eagle")); // uhhhh 4
+console.log(getLocation(animals, "cat")); // should return -1 since its Cat not cat
+console.log(); // spacers
+console.log(getLongest(animals)); // Elephant
+console.log(getShortest(animals)); // Cat
+console.log(); // spacers
+// i am the best programmer in the world 
+console.log(spellBackward(animals, "Eagle")); // should return elgaE
+console.log(spellBackward(animals, "cat")); // should return "word does not exist"