From ddfedc79aed1c103934618b7c730c6828ab385c9 Mon Sep 17 00:00:00 2001
From: Delyan Angelov <delian66@gmail.com>
Date: Mon, 19 May 2025 17:39:18 +0300
Subject: [PATCH] examples: add primes.v, that shows how to get command line
 arguments, and use loops and functions

---
 examples/primes.v | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 examples/primes.v

diff --git a/examples/primes.v b/examples/primes.v
new file mode 100644
index 0000000000..2f14dc8d10
--- /dev/null
+++ b/examples/primes.v
@@ -0,0 +1,24 @@
+fn is_prime(n int) bool {
+	if n <= 1 {
+		return false
+	}
+	for i := 2; i * i <= n; i++ {
+		if n % i == 0 {
+			return false
+		}
+	}
+	return true
+}
+
+fn main() {
+	how_many := arguments()[1] or { '10' }.int()
+	mut count := 0
+	mut num := 2
+	for count < how_many {
+		if is_prime(num) {
+			println(num)
+			count++
+		}
+		num++
+	}
+}