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Diffstat (limited to 'exercises/014_while4.zig')
-rw-r--r-- | exercises/014_while4.zig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/exercises/014_while4.zig b/exercises/014_while4.zig new file mode 100644 index 0000000..7b2714e --- /dev/null +++ b/exercises/014_while4.zig @@ -0,0 +1,26 @@ +// +// You can force a loop to exit immediately with a "break" statement: +// +// while (condition) : (continue expression) { +// +// if (other condition) break; +// +// } +// +// Continue expressions do NOT execute when a while loop stops +// because of a break! +// +const std = @import("std"); + +pub fn main() void { + var n: u32 = 1; + + // Oh dear! This while loop will go forever!? + // Please fix this so the print statement below gives the desired output. + while (true) : (n += 1) { + if (???) ???; + } + + // Result: we want n=4 + std.debug.print("n={}\n", .{n}); +} |