19 lines
273 B
Rust
19 lines
273 B
Rust
pub fn add(left: u64, right: u64) -> u64 {
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left + right
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}
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pub fn sub(left: u64, right: u64) -> u64 {
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left - right
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn it_works() {
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let result = add(2, 2);
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assert_eq!(result, 4);
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}
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}
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