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I started off with "hints" that required the poor student to piece together the information from incomplete bits. A complete example is like a picture that is worth 1000 words and far clearer.
33 lines
835 B
Zig
33 lines
835 B
Zig
//
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// The last two exercises were functionally identical. Continue
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// expressions really show their utility when used with 'continue'
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// statements!
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//
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// Example:
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//
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// while (condition) : (continue expression){
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//
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// if(other condition) continue;
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//
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// }
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//
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// The "continue expression" executes every time the loop restarts
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// whether the "continue" statement happens or not.
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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 = 1;
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// I want to print every number between 1 and 20 that is NOT
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// divisible by 3 or 5.
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while (n <= 20) : (n+=1) {
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// The '%' symbol is the "modulo" operator and it
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// returns the remainder after division.
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if(n % 3 == 0) ???;
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if(n % 5 == 0) ???;
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std.debug.print("{} ", .{n});
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}
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std.debug.print("\n", .{});
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}
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