01-greeting/index.js

@@ -1,4 +1,4 @@
 export function greet(name) {
   // implementar logica aqui
-  return "";
+  return `Hello ${name}`;
 }

02-triangleArea/index.js

@@ -1,3 +1,4 @@
 export function triangleArea(base, height) { 
   // your code here
+  return base * height / 2
 } 

03-maxValue/index.js

@@ -1,4 +1,8 @@
 export function maxValue(values) {
   // implementar logica aqui
-  
+  if(values.length === 0) {
+    return values.length;
+  }
+
+  return Math.max(...values)
 }

04-fibonacci/index.js

@@ -1,4 +1,16 @@
 export function fibonacci(value) {
   // implementar logica aqui
   
+  let soma = 0;
+  let anterior = 0;
+  let proximo = 1;
+
+  for (let i = 0; i < value; i++) {
+    soma = anterior + proximo;
+    anterior = proximo;
+    proximo = soma;
+  }
+
+  return anterior;
+
 }

05-isPrime/index.js

@@ -1,4 +1,9 @@
 export function isPrime(value) {
   // implementar logica aqui
-  
+  for (let i = 2; i < value; i++)
+            if (value % i === 0) {
+              return false;
+            }
+
+            return value > 1;
 }

06-sum/index.js

@@ -1,4 +1,4 @@
 export function sum(values) {
   // implementar logica aqui
-  
+  return values.reduce((firstValue, secondValue) => firstValue + secondValue, 0)
 }

07-sumEven/index.js

@@ -1,4 +1,12 @@
 export function sumEven(value) {
   // implementar logica aqui
+  let soma = 0
 
+        for (let i = 0; i < value.length; i++) {
+          
+          if (value[i] % 2 === 0) {
+              soma += value[i]
+          }
+        }
+        return soma;
 }

08-isAnagram/index.js

@@ -1,4 +1,6 @@
 export function isAnagram(word1, word2) {
   // implementar logica aqui
+	return word1.toLowerCase().split("").sort().join() === word2.toLowerCase().split("").sort().join();
+	
 		
 	}

09-mostRepeatedChar/index.js

@@ -1,4 +1,17 @@
 export function mostUsedChar(text) {
     // implementar logica aqui
-    return ""
+    
+    let max = 0;
+    let maxCaracter = "";
+
+    text.split('').forEach((caracter) => {
+        if (text.split(caracter).length > max) {
+            max = text.split(caracter).length;
+
+            maxCaracter = caracter;
+        }
+    });
+    
+    
+    return maxCaracter;
 }

10-longestWords/index.js

@@ -1,4 +1,26 @@
 export function longestWords(words) {
     // implementar logica aqui
    
+    let longestLength = 0;
+    let longestWords = [];
+  
+    words.forEach(word => {
+      if (longestLength < word.length) {
+        longestLength = word.length;
+      } else {
+        longestLength;
       }
+
+    });
+  
+    words.forEach(word => {
+      if (word.length === longestLength) {
+        longestWords.push(word);
+      }
+    });
+  
+    return longestWords;
+  }
+
+
+