面试题答案
一键面试fn main() {
let mut outer_counter = 0;
loop {
outer_counter += 1;
let mut inner_counter = 0;
loop {
inner_counter += 1;
if inner_counter == 5 {
break;
}
}
println!("内层loop结束时外层loop的计数器值: {}", outer_counter);
}
}