9 lines
228 B
Rust
9 lines
228 B
Rust
fn square(num: i32) -> i32 {
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// Removed the semicolon `;` at the end of the line below to implicitly return the result.
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num * num
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}
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fn main() {
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let answer = square(3);
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println!("The square of 3 is {answer}");
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}
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