Merge pull request 'development' (#11) from development into master

Reviewed-on: #11

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
-} 
+export function triangleArea(base, height) {
+  let area = (base * height) / 2;
+  return area;
+}

03-maxValue/index.js

@@ -1,4 +1,13 @@
 export function maxValue(values) {
-  // implementar logica aqui
-  
-}
+  let max = values[0];
+  if (values.length === 0) {
+    return 0;
+  } else {
+    for (let index = 0; index <= values.length; index++) {
+      if (max < values[index]) {
+        max = values[index];
+      }
+    }
+    return max;
+  }
+}

04-fibonacci/index.js

@@ -1,4 +1,15 @@
 export function fibonacci(value) {
-  // implementar logica aqui
-  
-}
+  let vet = [];
+  vet.push(0);
+  vet.push(1);
+  if (value == 0) {
+    return vet[0];
+  } else if (value == 1) {
+    return vet[1];
+  } else {
+    for (let index = 2; index <= value; index++) {
+      vet[index] = vet[index - 2] + vet[index - 1];
+    }
+  }
+  return vet.at(-1);
+}

04-fibonacci/index.test.js

@@ -1,39 +1,39 @@
-import { fibonacci } from "."
+import { fibonacci } from ".";
 
-describe('fibonacci', () => {
-    it('Dever retornar 0 quando passamos o valor 0', () => {
-        expect(fibonacci(0)).toBe(0)
-    })
+describe("fibonacci", () => {
+  it("Dever retornar 0 quando passamos o valor 0", () => {
+    expect(fibonacci(0)).toBe(0);
+  });
 
-    it('Dever retornar 1 quando passamos o valor 1', () => {
-        expect(fibonacci(1)).toBe(1)
-    })
+  it("Dever retornar 1 quando passamos o valor 1", () => {
+    expect(fibonacci(1)).toBe(1);
+  });
 
-    it('Dever retornar 1 quando passamos o valor 2', () => {
-        expect(fibonacci(2)).toBe(1)
-    })
+  it("Dever retornar 1 quando passamos o valor 2", () => {
+    expect(fibonacci(2)).toBe(1);
+  });
 
-    it('Dever retornar 2 quando passamos o valor 3', () => {
-        expect(fibonacci(3)).toBe(2)
-    })
+  it("Dever retornar 2 quando passamos o valor 3", () => {
+    expect(fibonacci(3)).toBe(2);
+  });
 
-    it('Dever retornar 3 quando passamos o valor 4', () => {
-        expect(fibonacci(4)).toBe(3)
-    })
+  it("Dever retornar 3 quando passamos o valor 4", () => {
+    expect(fibonacci(4)).toBe(3);
+  });
 
-    it('Dever retornar 5 quando passamos o valor 5', () => {
-        expect(fibonacci(5)).toBe(5)
-    })
+  it("Dever retornar 5 quando passamos o valor 5", () => {
+    expect(fibonacci(5)).toBe(5);
+  });
 
-    it('deve retonar 8 quando passamos o valor 6', () => {
-        expect(fibonacci(6)).toBe(8)
-    })
+  it("deve retonar 8 quando passamos o valor 6", () => {
+    expect(fibonacci(6)).toBe(8);
+  });
 
-    it('Dever retornar 9227465 quando passamos o valor 35', () => {
-        expect(fibonacci(35)).toBe(9227465)
-    })
+  it("Dever retornar 9227465 quando passamos o valor 35", () => {
+    expect(fibonacci(35)).toBe(9227465);
+  });
 
-    it('Dever retornar 1836311903 quando passamos o valor 46', () => {
-        expect(fibonacci(46)).toBe(1836311903)
-    })
-})
+  it("Dever retornar 1836311903 quando passamos o valor 46", () => {
+    expect(fibonacci(46)).toBe(1836311903);
+  });
+});

05-isPrime/index.js

@@ -1,4 +1,13 @@
 export function isPrime(value) {
-  // implementar logica aqui
-  
-}
+  let contador = 0;
+  for (let index = 0; index <= value; index++) {
+    if (value % index === 0) {
+      contador = contador + 1;
+    }
+  }
+  if (contador === 2) {
+    return true;
+  } else {
+    return false;
+  }
+}

06-sum/index.js

@@ -1,4 +1,7 @@
 export function sum(values) {
-  // implementar logica aqui
-  
-}
+  let soma = 0;
+  for (let index = 0; index < values.length; index++) {
+    soma = soma + values[index];
+  }
+  return soma;
+}

06-sum/readme.md

@@ -5,7 +5,7 @@ Faça um algoritmo que retorne a soma de todos os números de um array
 ## Exemplo
 
 ```js
-sum([1, 2, 3, 4, 5]) // 15
-sum([10, 10, 10, 10]) // 40
-sum([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) // 55
-```
+sum([1, 2, 3, 4, 5]); // 15
+sum([10, 10, 10, 10]); // 40
+sum([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); // 55
+```

07-sumEven/index.js

@@ -1,4 +1,9 @@
 export function sumEven(value) {
-  // implementar logica aqui
-  
-}
+  let somaPares = 0;
+  for (let index = 0; index < value.length; index++) {
+    if (value[index] % 2 === 0) {
+      somaPares = somaPares + value[index];
+    }
+  }
+  return somaPares;
+}

08-isAnagram/index.js

@@ -1,4 +1,22 @@
 export function isAnagram(word1, word2) {
-  // implementar logica aqui
-  
-}
+  let word1Lower = Array.from(word1.toLowerCase());
+  let word2Lower = Array.from(word2.toLowerCase());
+  if (word1Lower.length !== word2Lower.length) {
+    return false;
+  }
+  let contador = 0;
+  while (word1.length !== contador) {
+    let letraword2 = word2Lower[0];
+    if (word1Lower.indexOf(letraword2) !== -1) {
+      let indice = word1Lower.indexOf(letraword2);
+      word1Lower.splice(indice, 1);
+      word2Lower.shift();
+    }
+    contador = contador + 1;
+  }
+  if (word1Lower.length === 0 && word2Lower.length === 0) {
+    return true;
+  } else {
+    return false;
+  }
+}

08-isAnagram/readme.md

@@ -1,13 +1,11 @@
-# Desafio 08: Anagrama 
+# Desafio 08: Anagrama
 
 Faça um algoritmo que retorne se um palavra é anagram da outra
 
 ## Exemplo
 
 ```js
-
-isAnagram('roma', 'amor') // true
-isAnagram('roma', 'amora') // false
-isAnagram('roma', 'amora') // false
-
-```
+isAnagram("roma", "amor"); // true
+isAnagram("roma", "amora"); // false
+isAnagram("roma", "amora"); // false
+```

09-mostRepeatedChar/index.js

@@ -1,4 +1,28 @@
 export function mostUsedChar(text) {
-    // implementar logica aqui
-    return ""
-}
+  let vetChar = [];
+  let qtdCharAtual = 0;
+  let charAtual = "";
+  let qtdCharMaior = 0;
+  let charMaior = "";
+  for (let index = 0; index < text.length; index++) {
+    const element = text[index];
+    if (!vetChar.includes(element)) {
+      vetChar.push(element);
+    }
+  }
+  for (let chave = 0; chave <= vetChar.length; chave++) {
+    charAtual = vetChar[chave];
+    qtdCharAtual = 0;
+    for (let index = 0; index <= text.length; index++) {
+      if (vetChar[chave] === text[index]) {
+        qtdCharAtual = qtdCharAtual + 1;
+      }
+      if (qtdCharMaior < qtdCharAtual && vetChar[chave] !== text[index]) {
+        charMaior = charAtual;
+        qtdCharMaior = qtdCharAtual;
+      }
+    }
+  }
+
+  return charMaior;
+}

10-longestWords/index.js

@@ -1,4 +1,15 @@
 export function longestWords(words) {
-    // implementar logica aqui
-    
-}
+  let vetWords = [];
+
+  for (let index = 0; index < words.length; index++) {
+    if (vetWords.length === 0) {
+      vetWords.push(words[index]);
+    } else if (vetWords[0].length < words[index].length) {
+      vetWords = [];
+      vetWords.push(words[index]);
+    } else if (vetWords[0].length === words[index].length) {
+      vetWords.push(words[index]);
+    }
+  }
+  return vetWords;
+}