「Rust」if文のサンプル
書式
if 条件式
使用例
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); }