摘要: fn multiply(x: i64, y: u8) -> i64 { return x * (y as i64); } Here we convert u8to i64, which is possible since i64has a wider range than u8; but you c 阅读全文
posted @ 2024-02-24 19:01 Zhentiw 阅读(1) 评论(0) 推荐(0) 编辑