24 lines
261 B
Rust
24 lines
261 B
Rust
// -*- rust -*-
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fn main() {
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assert (even(42));
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assert (odd(45));
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}
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fn even(int n) -> bool {
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if (n == 0) {
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ret true;
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}
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else {
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be odd(n - 1);
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}
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}
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fn odd(int n) -> bool {
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if (n == 0) {
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ret false;
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}
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else {
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be even(n - 1);
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}
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}
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