【发布时间】:2022-11-15 16:01:53
【问题描述】:
我正在尝试比较 Rust 中的两个字符串来比较我在空闲时间做的一个项目,以便更加熟悉 Rust,但是我遇到了一个小问题。每当我尝试做string1 == string2 时,我得到的都是false。这是我正在使用的代码:
use std::io;
fn main() {
let mut username = String::new();
let mut password = String::new();
let username = "Miku";
let password = "password";
loop{
let mut userAttempt = String::new();
let mut passAttempt = String::new();
println!("Enter username:\n> ");
io::stdin().read_line(&mut userAttempt).expect("Failed to read line");
println!("Enter password:\n> ");
io::stdin().read_line(&mut passAttempt).expect("Failed to read line");
println!("{}", userAttempt == username);
if userAttempt == username{
println!("Got here!");
if passAttempt == password{
println!("Logged in successfully.");
}
}
}
}
【问题讨论】: