ziglings/patches/patches/020_quiz3.patch

24,25c24,25
< fn printPowersOfTwo(numbers: [4]u16) ??? {
<     loop (numbers) |n| {
---
> fn printPowersOfTwo(numbers: [4]u16) void {
>     for (numbers) |n| {
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< fn twoToThe(number: u16) ??? {
---
> fn twoToThe(number: u16) u16 {
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<     loop (n < number) : (n += 1) {
---
>     while (n < number) : (n += 1) {
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<     return ???;
---
>     return total;