ziglings/03_assignment.zig

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//
// Oh dear! It seems we got a little carried away making const u8 values.
// * const means constant (cannot be changed)
// * u8 means unsigned (cannot be negative), 8-bit integer
//
// Hint 1: Use 'var' for values that can change.
// Hint 2: Use enough bits to hold the value you want:
// u8 255
// u16 65,535
// u32 4,294,967,295
// Hint 3: Use 'i' (e.g. 'i8', 'i16') for signed integers.
//
const std = @import("std");
pub fn main() void {
const n: u8 = 50;
n = n + 5;
const pi: u8 = 314159;
const negative_eleven: u8 = -11;
// There are no errors in the next line, just explanation:
// Perhaps you noticed before that the print function takes two
// parameters. Now it will make more sense: the first parameter
// is a string. The string may contain placeholders '{}', and the
2021-01-06 23:41:53 +01:00
// second parameter is an "anonymous list literal" (don't worry
// about this for now!) with the values to be printed.
std.debug.print("{} {} {}\n", .{n, pi, negative_eleven});
}