028

exercises/028_defer2.zig

@@ -5,33 +5,34 @@
 const std = @import("std");
 
 pub fn main() void {
-    const animals = [_]u8{ 'g', 'c', 'd', 'd', 'g', 'z' };
-
-    for (animals) |a| printAnimal(a);
-
-    std.debug.print("done.\n", .{});
+  const animals = [_]u8{ 'g', 'c', 'd', 'd', 'g', 'z' };
+  
+  for(animals) |a|{ printAnimal(a); }
+  
+  std.debug.print("done.\n", .{});
 }
 
 // This function is _supposed_ to print an animal name in parentheses
 // like "(Goat) ", but we somehow need to print the end parenthesis
 // even though this function can return in four different places!
-fn printAnimal(animal: u8) void {
-    std.debug.print("(", .{});
-
-    std.debug.print(") ", .{}); // <---- how?!
-
-    if (animal == 'g') {
-        std.debug.print("Goat", .{});
-        return;
-    }
-    if (animal == 'c') {
-        std.debug.print("Cat", .{});
-        return;
-    }
-    if (animal == 'd') {
-        std.debug.print("Dog", .{});
-        return;
-    }
-
-    std.debug.print("Unknown", .{});
+fn printAnimal(animal: u8) void{
+  std.debug.print("(", .{});
+  
+  defer std.debug.print(") ", .{}); // <---- how?!
+  
+  if(animal == 'g'){
+    std.debug.print("Goat", .{});
+    return;
+  }
+  if(animal == 'c'){
+    std.debug.print("Cat", .{});
+    return;
+  }
+  if(animal == 'd'){
+    std.debug.print("Dog", .{});
+    return;
+  }
+  
+  std.debug.print("Unknown", .{});
 }
+