如何在 Rust 中将布尔值转换为整数?
问题描述:
如何在 Rust 中将布尔值转换为整数?如在,true
变为 1,false
变为 0.
How do I convert a boolean to an integer in Rust? As in, true
becomes 1, and false
becomes 0.
答
Cast it:
fn main() {
println!("{}", true as i32)
}