「Rust」if文のサンプル

書式
if 条件式
使用例

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fn main() {
let a = 12;
let b;
if a > 0 {
b = 1;
}
else if a < 0 {
b = -1;
}
else {
b = 0;
}
println!("b is {}", b);
}
fn main() { let a = 12; let b; if a > 0 { b = 1; } else if a < 0 { b = -1; } else { b = 0; } println!("b is {}", b); }
fn main() {
    let a = 12;
    let b;
    if a > 0 {
        b = 1;
    }  
    else if a < 0 {
        b = -1;
    }  
    else {
        b = 0;
    }
    println!("b is {}", b);
}

 

Rust

Posted by arkgame