Data update

Task/Compile-time-calculation/00-TASK.txt

@@ -1,4 +1,4 @@
-Some programming languages allow calculation of values at compile time. 
+Some programming languages allow calculation of values at [[compile time]]. 
 
 
 ;Task:

Task/Compile-time-calculation/V-(Vlang)/compile-time-calculation.v

@@ -0,0 +1,15 @@
+const val = 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9 * 10
+
+fn factorial[T](n T) T {
+	$if T is $int {
+		if n == 0 {return 1}
+		else {return n * factorial(n - 1)}
+	}
+	return -1
+}
+
+fn main() {
+	x := factorial(10)
+	println("10! = ${x}")
+	println("10! = ${val}")
+}