English fixes for 107_files2.zig

exercises/107_files2.zig

@@ -4,17 +4,17 @@
 //    - create a file {project_root}/output/zigling.txt
 //      with content `It's zigling time!`(18 byte total)
 //
-// Now there no point in writing to a file if we don't read from it am I right?
-// let's write a program to read the content of the file that we just created.
+// Now there's no point in writing to a file if we don't read from it, am I right?
+// Let's write a program to read the content of the file that we just created.
 //
 // I am assuming that you've created the appropriate files for this to work.
 //
-// Alright, bud, lean in close here's the game plan.
+// Alright, bud, lean in close. Here's the game plan.
 //    - First, we open the {project_root}/output/ directory
 //    - Secondly, we open file `zigling.txt` in that directory
-//    - then, we initalize an array of characters with all letter 'A', and print it
-//    - After that, we read the content of the file to the array
-//    - Finally, we print out the read content
+//    - Then, we initalize an array of characters with all letter 'A', and print it
+//    - After that, we read the content of the file into the array
+//    - Finally, we print out the content we just read
 
 const std = @import("std");
 
@@ -30,21 +30,21 @@ pub fn main() !void {
     const file = try output_dir.openFile("zigling.txt", .{});
     defer file.close();
 
-    // initalize an array of u8 with all letter 'A'.
-    // we need to pick the size of the array, 64 seems like a good number.
+    // initalize an array of u8 with all letter 'A'
+    // we need to pick the size of the array, 64 seems like a good number
     // fix the initalization below
     var content = ['A']*64;
     // this should print out : `AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA`
     std.debug.print("{s}\n", .{content});
 
     // okay, seems like a threat of violence is not the answer in this case
-    // can you go here to find a way to read the content ?
+    // can you go here to find a way to read the content?
     // https://ziglang.org/documentation/master/std/#std.fs.File
     // hint: you might find two answers that are both vaild in this case
     const bytes_read = zig_read_the_file_or_i_will_fight_you(&content);
 
-    // Woah, too screamy, I know you're excited for zigling time but tone it down a bit
-    // Can you print only what we read from the file ?
+    // Woah, too screamy. I know you're excited for zigling time but tone it down a bit.
+    // Can you print only what we read from the file?
     std.debug.print("Successfully Read {d} bytes: {s}\n", .{
         bytes_read,
         content, // change this line only