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Diffstat (limited to '14_while4.zig')
-rw-r--r-- | 14_while4.zig | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/14_while4.zig b/14_while4.zig new file mode 100644 index 0000000..e686f88 --- /dev/null +++ b/14_while4.zig @@ -0,0 +1,24 @@ +// +// Continue expressions do NOT execute when a while loop stops +// because of a 'break' statement. +// +// Example: +// +// while (condition) : (continue expression){ +// if(other condition) break; +// ... +// } +// +const std = @import("std"); + +pub fn main() void { + var n: u32 = 1; + + // Oh dear! This while loop will go forever!? + while (true) : (n+=1) { + if(???) ???; + } + + // Result: we want n=4 + std.debug.print("n={}\n", .{n}); +} |