1.helloworld

蒜香大龙虾 2025-06-02 23:28:17
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fn main() {
println!("Hello, world!");
}

偷懒方法

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yum install cargo -y
cargo new aaa

然后在src里面有

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[root@linux1 ~]# cat aaa/src/main.rs 
fn main() {
println!("Hello, world!");
}