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chore: Update comments in 015_for.zig file

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Harold Anderson 2024-07-28 09:02:44 -07:00
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exercises/015_for.zig
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@ -5,6 +5,10 @@
// for (items) |item| { // for (items) |item| {
// //
// // Do something with item // // Do something with item
// // item does not have to be declared. The type of item is determined by
// // the type of the element in the array.
// // item is a variable that is equal to the particular element of the array items
// // that the loop is currently on.
// //
// } // }
// //
@ -23,9 +27,5 @@ pub fn main() void {
std.debug.print("The End.\n", .{}); std.debug.print("The End.\n", .{});
} }
// Note that 'for' loops also work on things called "slices" // Note that 'for' loops also work on things called "slices" and "iterators",
// which we'll see later. // which we'll see later.
//
// Also note that 'for' loops have recently become more flexible
// and powerful (two years after this exercise was written).
// More about that in a moment.