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@@ -10,29 +10,30 @@
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const std = @import("std");
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const MyNumberError = error{
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- TooSmall,
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- TooBig,
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+ TooSmall,
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+ TooBig,
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};
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-pub fn main() void {
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- const a: u32 = addFive(44) catch 0;
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- const b: u32 = addFive(14) catch 0;
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- const c: u32 = addFive(4) catch 0;
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-
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- std.debug.print("a={}, b={}, c={}\n", .{ a, b, c });
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+pub fn main() void{
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+ const a: u32 = addFive(44) catch 0;
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+ const b: u32 = addFive(14) catch 0;
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+ const c: u32 = addFive(4) catch 0;
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+
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+ std.debug.print("a={}, b={}, c={}\n", .{ a, b, c });
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}
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-fn addFive(n: u32) MyNumberError!u32 {
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- // This function needs to return any error which might come back from detect().
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- // Please use a "try" statement rather than a "catch".
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- //
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- const x = detect(n);
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-
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- return x + 5;
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+fn addFive(n: u32) MyNumberError!u32{
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+ // This function needs to return any error which might come back from detect().
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+ // Please use a "try" statement rather than a "catch".
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+ //
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+ const x = try detect(n);
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+
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+ return x + 5;
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}
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-fn detect(n: u32) MyNumberError!u32 {
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- if (n < 10) return MyNumberError.TooSmall;
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- if (n > 20) return MyNumberError.TooBig;
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- return n;
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+fn detect(n: u32) MyNumberError!u32{
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+ if(n < 10){ return MyNumberError.TooSmall; }
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+ if(n > 20){ return MyNumberError.TooBig; }
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+ return n;
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}
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+
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