1const print = @import("std").debug.print;
 2
 3pub fn main() void {
 4    const digits = [_]i8 { 3, 8, 9, 0, 7, 4, 1 };
 5
 6    const min, const max = blk: {
 7        var min: i8 = 127;
 8        var max: i8 = -128;
 9
10        for (digits) |digit| {
11            if (digit < min) min = digit;
12            if (digit > max) max = digit;
13        }
14
15        break :blk .{ min, max };
16    };
17
18    print("min = {}\n", .{ min });
19    print("max = {}\n", .{ max });
20}
21
22// exe=succeed