From adf5ddb27df7f5a22b0b7d3321dfc8bca1e7937a Mon Sep 17 00:00:00 2001
From: Dave Gauer <dave@ratfactor.com>
Date: Sun, 7 Feb 2021 11:06:51 -0500
Subject: Consistent instructions and examples

I started off with "hints" that required the poor student to piece
together the information from incomplete bits. A complete example is
like a picture that is worth 1000 words and far clearer.
---
 15_for.zig | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to '15_for.zig')

diff --git a/15_for.zig b/15_for.zig
index 51ab67f..652478b 100644
--- a/15_for.zig
+++ b/15_for.zig
@@ -1,10 +1,11 @@
 //
 // Behold the 'for' loop! It lets you execute code for each
-// member of an array (and things called 'slices' which we'll
-// get to in a bit).
+// member of an array:
 //
 //     for (items) |item| {
+//
 //         // Do something with item
+//
 //     }
 //
 const std = @import("std");
@@ -22,3 +23,6 @@ pub fn main() void {
 
     std.debug.print("The End.\n", .{});
 }
+//
+// Note that "for" loops also work on things called "slices"
+// which we'll see later.
-- 
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