2021-01-10 11:46:42 -05:00
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//
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// Zig 'while' statements create a loop that runs while the
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2021-02-07 11:06:51 -05:00
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// condition is true. This runs once (at most):
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2021-01-10 11:46:42 -05:00
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//
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// while (condition) {
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// condition = false;
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// }
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//
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// Remember that the condition must be a boolean value and
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// that we can get a boolean value from conditional operators
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// such as:
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//
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2021-02-07 11:06:51 -05:00
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// a == b means "a equals b"
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// a < b means "a is less than b"
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// a > b means "a is greater than b"
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2021-02-15 16:55:19 -05:00
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// a != b means "a does not equal b"
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2021-01-10 11:46:42 -05:00
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//
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const std = @import("std");
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pub fn main() void {
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var n: u32 = 2;
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2021-02-07 11:06:51 -05:00
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// Please use a condition that is true UNTIL "n" reaches 1024:
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2021-01-10 11:46:42 -05:00
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while ( ??? ){
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// Print the current number
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std.debug.print("{} ", .{n});
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// Set n to n multiplied by 2
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n *= 2;
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}
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2021-02-07 11:06:51 -05:00
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// Once the above is correct, this will print "n=1024"
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2021-01-10 11:46:42 -05:00
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std.debug.print("n={}\n", .{n});
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}
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