From 89d2501523560d71384b6b8d489654826ad65f82 Mon Sep 17 00:00:00 2001
From: Tom Barrett <tom@tombarrett.xyz>
Date: Sun, 7 Mar 2021 21:45:31 +0100
Subject: improved 7

---
 src/main.zig | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 3a194fd..8966363 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -136,21 +136,19 @@ fn p6() void {
 }
 
 fn p7() void {
-    const size: usize = 10_002;
-    var primes: [size]usize = undefined;
-
     var i: usize = 1;
     var j: usize = 0;
-    while (j < size) : (i += 1) {
+    while (j != 10_002) : (i += 1) {
         if (is_prime(i)) {
-            primes[j] = i;
             j += 1;
         }
     }
-    print("{}\n", .{primes[size - 1]});
+    print("{}\n", .{i - 1});
 }
 
-fn p8() void {}
+fn p8() void {
+    print("{}\n", .{1});
+}
 
 pub fn main() !void {
     //p1();
@@ -159,6 +157,6 @@ pub fn main() !void {
     //_ = try p4();
     //p5();
     //p6();
-    //p7();
-    p8();
+    p7();
+    //p8();
 }
-- 
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