Task 1 done

tasks/task1.scala

@@ -0,0 +1,29 @@
+
+object Main extends App {
+    //task a
+    val x = (1 to 50).toList
+    println(x)
+
+    //task b
+    def find_sum_of_list(list: List[Int]): Int = {
+        var sum: Int = 0
+        list.foreach (sum += _)
+        sum
+    }
+    println(find_sum_of_list(List(1, 2, 3, 4)))
+
+    //task c
+    def find_sum_of_list_rec(list: List[Int]): Int = list match{
+        case List() => 0
+        case _ => list.head + find_sum_of_list_rec(list.tail)
+    }
+    println(find_sum_of_list_rec(List(1, 2, 3, 4)))
+
+    //task d
+    def nth_fibonacci(n: BigInt): BigInt = n match 
+        case 0 => 0
+        case 1 => 1
+        case _ => nth_fibonacci(n-1) + nth_fibonacci(n-2)
+    
+    println(nth_fibonacci(10))   
+}