feat: Algoritmo 04-fibonacci - finalizado

04-fibonacci/index.js

@@ -1,4 +1,20 @@
 export function fibonacci(value) {
   // implementar logica aqui
   
+  let fibMenor1 = 0;
+  let fibMenor2 = 1;
+  let fibN = 0;
+  
+  if(value < 2){
+      return value;
+  }
+
+  for (let i = 1; i <= value; i++){
+      fibN = fibMenor1 + fibMenor2;
+      fibMenor2 = fibMenor1;
+      fibMenor1 = fibN;
+  }
+
+  return fibN;
+
 }