feat: exercises 81-90HEADmain

10 files changed, 15 insertions, 13 deletions

diff --git a/exercises/081_anonymous_structs2.zig b/exercises/081_anonymous_structs2.zig
index df78713..0b84438 100644
--- a/exercises/081_anonymous_structs2.zig
+++ b/exercises/081_anonymous_structs2.zig
@@ -38,7 +38,7 @@ pub fn main() void {
 
 // Please complete this function which prints an anonymous struct
 // representing a circle.
-fn printCircle(???) void {
+fn printCircle(circle: anytype) void {
     print("x:{} y:{} radius:{}\n", .{
         circle.center_x,
         circle.center_y,
diff --git a/exercises/082_anonymous_structs3.zig b/exercises/082_anonymous_structs3.zig
index e99c826..5a971f5 100644
--- a/exercises/082_anonymous_structs3.zig
+++ b/exercises/082_anonymous_structs3.zig
@@ -82,17 +82,17 @@ fn printTuple(tuple: anytype) void {
     //         @typeInfo(Circle).@"struct".field_types
     //
     // This will be an array of field types.
-    const field_types = ???;
+    const field_types = @typeInfo(@TypeOf(tuple)).@"struct".field_types;
 
     // This will be an array of field names.
-    const field_names = ???;
+    const field_names = @typeInfo(@TypeOf(tuple)).@"struct".field_names;
 
     // 2. Loop through each field. This must be done at compile
     // time.
     //
     //     Hint: remember 'inline' loops?
     //
-    for (???, ???) |???, ???| {
+    inline for (field_types, field_names) |field_type, field_name| {
         // 3. Print the field's name, type, and value.
         //
         //     You'll need this builtin:
@@ -116,7 +116,7 @@ fn printTuple(tuple: anytype) void {
         print("\"{s}\"({any}):{any} ", .{
             field_name,
             field_type,
-            ???,
+            @field(tuple, field_name),
         });
     }
 }
diff --git a/exercises/083_anonymous_lists.zig b/exercises/083_anonymous_lists.zig
index daaeaff..82d008a 100644
--- a/exercises/083_anonymous_lists.zig
+++ b/exercises/083_anonymous_lists.zig
@@ -20,6 +20,6 @@ pub fn main() void {
     //
     //     = .{ 'h', 'e', 'l', 'l', 'o' };
     //
-    const hello = .{ 'h', 'e', 'l', 'l', 'o' };
+    const hello: [5]u8 = .{ 'h', 'e', 'l', 'l', 'o' };
     print("I say {s}!\n", .{hello});
 }
diff --git a/exercises/084_interfaces.zig b/exercises/084_interfaces.zig
index fd61ead..aaa4328 100644
--- a/exercises/084_interfaces.zig
+++ b/exercises/084_interfaces.zig
@@ -106,7 +106,9 @@ pub fn main() !void {
     for (my_insects) |insect| {
         // Almost done! We want to print() each insect with a
         // single method call here.
-        ???
+        switch (insect) {
+            inline else => |i| i.print(),
+        }
     }
 }
 
diff --git a/exercises/085_async.zig b/exercises/085_async.zig
index 1d885a5..d4f4a3f 100644
--- a/exercises/085_async.zig
+++ b/exercises/085_async.zig
@@ -38,7 +38,7 @@
 const std = @import("std");
 
 pub fn main(init: std.process.Init) !void {
-    const io = init.???;
+    const io = init.io;
 
     // Get the current wall-clock time using the Io interface.
     // Hint: Timestamp.now() takes an Io and a Clock type (.real = wall clock).
diff --git a/exercises/086_async2.zig b/exercises/086_async2.zig
index cf376e2..89a061d 100644
--- a/exercises/086_async2.zig
+++ b/exercises/086_async2.zig
@@ -44,7 +44,7 @@ pub fn main(init: std.process.Init) !void {
 
     // Now collect the result. What method on Future gives us
     // the value, blocking until it's ready?
-    const answer = future.???(io);
+    const answer = future.await(io);
 
     print("The answer is: {}\n", .{answer});
 }
diff --git a/exercises/087_async3.zig b/exercises/087_async3.zig
index d10052c..b4644d5 100644
--- a/exercises/087_async3.zig
+++ b/exercises/087_async3.zig
@@ -28,7 +28,7 @@ pub fn main(init: std.process.Init) !void {
     // Launch both tasks asynchronously.
     var future_a = io.async(slowAdd, .{ 1, 2 });
     defer _ = future_a.cancel(io);
-    var future_b = ???(slowMul, .{ 6, 7 });
+    var future_b = io.async(slowMul, .{ 6, 7 });
     defer _ = future_b.cancel(io);
 
     // Await both results.
diff --git a/exercises/088_async4.zig b/exercises/088_async4.zig
index 8298ca1..3091477 100644
--- a/exercises/088_async4.zig
+++ b/exercises/088_async4.zig
@@ -38,7 +38,7 @@ pub fn main(init: std.process.Init) !void {
 
     // Wait for all tasks to finish.
     // What Group method blocks until all tasks complete?
-    try group.???(io);
+    try group.await(io);
 
     print("All tasks finished!\n", .{});
 }
diff --git a/exercises/089_async5.zig b/exercises/089_async5.zig
index 0c00c1f..c1ac0e4 100644
--- a/exercises/089_async5.zig
+++ b/exercises/089_async5.zig
@@ -46,7 +46,7 @@ pub fn main(init: std.process.Init) !void {
 
     // We don't want to wait 10 seconds!
     // Which Future method requests cancellation AND returns the result?
-    const result = future.???(io);
+    const result = future.cancel(io);
 
     print("Task returned: {}\n", .{result});
 }
diff --git a/exercises/090_async6.zig b/exercises/090_async6.zig
index 16fb75f..b25e8b1 100644
--- a/exercises/090_async6.zig
+++ b/exercises/090_async6.zig
@@ -52,7 +52,7 @@ pub fn main(init: std.process.Init) !void {
 
     // Wait for the first finisher.
     // What Select method returns the first completed result?
-    const winner = try sel.???();
+    const winner = try sel.await();
 
     switch (winner) {
         .hare => |msg| print("Hare: {s}\n", .{msg}),