Challenge for the rust program running properly. test_passed.png is t…

src/factorial.js

@@ -1,5 +1,10 @@
 const factorial = (number) => {
-  // your code here
+
+	let rta = 1;
+	for(let i = number; i>0; i--){
+	    rta *= i;
+	}
+	return(rta);
 }
 
 module.exports = factorial;

src/fibonacci.js

@@ -1,5 +1,19 @@
 const fibonacci = (n) => {
-  // your code here
+  let fib = [];
+  for (let i = 0; i < n; i++) //[1,1+]
+  {
+  	if((i-2)<0)
+  	{
+  		fib.push(1);
+  	}
+  	else
+  	{
+  		fib.push(fib[i-2]+fib[i-1]);
+  	}
+  }
+
+  return(fib);
+
 }
 
 module.exports = fibonacci;

src/primalidad.js

@@ -1,5 +1,16 @@
 const trialDivision = (number) => {
-  // your code here
+    if (number<=1 || Math.trunc(number)!=number ) 
+    {
+    	return false;
+    }
+    for (let i = 2; i <= Math.sqrt(number); i++)
+    {
+        if (number % i == 0) 
+        {
+        	return false;
+        }
+    }
+    return true;
 }
 
 module.exports = trialDivision;