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Diffstat (limited to '02_std.zig')
| -rw-r--r-- | 02_std.zig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/02_std.zig b/02_std.zig new file mode 100644 index 0000000..62ce040 --- /dev/null +++ b/02_std.zig @@ -0,0 +1,21 @@ +// +// Oops! This program is supposed to print a line like our Hello World +// example. But we forgot how to import the Zig Standard Library. +// +// Hint 1: The @import() built-in function returns a value representing +// imported code. We need to give that value a name to use it. +// Hint 2: We use the name "std" in the main function (see below). +// Hint 3: Imports need to be named by declaring them as "const" values. +// Hint 4: Take a look at how the previous exercise did this! +// +@import("std"); + +pub fn main() void { + std.debug.print("Standard Library.\n", .{}); +} + +// Going deeper: imports must be declared as "constants" (with the 'const' +// keyword rather than "variables" (with the 'var' keyword) is that they +// can only be used at "compile time" rather than "run time". Zig evaluates +// const values at compile time. Don't worry if none of this makes sense +// yet! See also this answer: https://stackoverflow.com/a/62567550/695615 |