数组、动态数组和字符串
数组和动态数组
数组 array
fn main() {
let mut array: [i32; 3] = [0; 3];
array[1] = 1;
array[2] = 2;
assert_eq!([1, 2], &array[1..]);
// This loop prints: 0 1 2
for x in &array {
println!("{} ", x);
}
}动态数组 Vec
字符串
&str
String
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