ziglings/exercises/13_while3.zig

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//
// The last two exercises were functionally identical. Continue
// expressions really show their utility when used with 'continue'
// statements!
//
// Example:
//
// while (condition) : (continue expression) {
//
// if (other condition) continue;
//
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// }
//
// The "continue expression" executes every time the loop restarts
// whether the "continue" statement happens or not.
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//
const std = @import("std");
pub fn main() void {
var n: u32 = 1;
// I want to print every number between 1 and 20 that is NOT
// divisible by 3 or 5.
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while (n <= 20) : (n += 1) {
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// The '%' symbol is the "modulo" operator and it
// returns the remainder after division.
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if (n % 3 == 0) ???;
if (n % 5 == 0) ???;
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std.debug.print("{} ", .{n});
}
std.debug.print("\n", .{});
}