15 lines
218 B
Plaintext
15 lines
218 B
Plaintext
[code]
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fn swap(a: *i32, b: *i32) {
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let temp = *a;
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*a = *b;
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*b = temp;
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}
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fn main() -> i32 {
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let a = [10, 20];
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swap(&a[0], &a[1]);
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return a[0] - a[1]; // 20 - 10 = 10
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}
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[expected_return_code]
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10 |