ziglings/exercises/013_while3.zig
2024-01-10 02:52:58 -05:00

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851 B
Zig

//
// 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;
//
// }
//
// The "continue expression" executes every time the loop restarts
// whether the "continue" statement happens or not.
//
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.
while (n <= 20) : (n += 1) {
// The '%' symbol is the "modulo" operator and it
// returns the remainder after division.
if (n % 3 == 0) continue;
if (n % 5 == 0) continue;
std.debug.print("{} ", .{n});
}
std.debug.print("\n", .{});
}