Update .gitignore

Add build script for Zig.
This commit is contained in:
krahets
2023-02-09 22:57:25 +08:00
parent 3465b300e9
commit ec25970e8e
30 changed files with 226 additions and 532 deletions
@@ -395,21 +395,9 @@ comments: true
=== "Zig"
```zig title="linked_list.zig"
// 在链表的结点 n0 之后插入结点 P
pub fn insert(n0: ?*inc.ListNode(i32), P: ?*inc.ListNode(i32)) void {
var n1 = n0.?.next;
n0.?.next = P;
P.?.next = n1;
}
[class]{}-[func]{insert}
// 删除链表的结点 n0 之后的首个结点
pub fn remove(n0: ?*inc.ListNode(i32)) void {
if (n0.?.next == null) return;
// n0 -> P -> n1
var P = n0.?.next;
var n1 = P.?.next;
n0.?.next = n1;
}
[class]{}-[func]{remove}
```
## 4.2.2. 链表缺点
@@ -473,16 +461,7 @@ comments: true
=== "Zig"
```zig title="linked_list.zig"
// 访问链表中索引为 index 的结点
pub fn access(node: ?*inc.ListNode(i32), index: i32) ?*inc.ListNode(i32) {
var head = node;
var i: i32 = 0;
while (i < index) : (i += 1) {
head = head.?.next;
if (head == null) return null;
}
return head;
}
[class]{}-[func]{access}
```
**链表的内存占用多**。链表以结点为单位,每个结点除了保存值外,还需额外保存指针(引用)。这意味着同样数据量下,链表比数组需要占用更多内存空间。
@@ -548,17 +527,7 @@ comments: true
=== "Zig"
```zig title="linked_list.zig"
// 在链表中查找值为 target 的首个结点
pub fn find(node: ?*inc.ListNode(i32), target: i32) i32 {
var head = node;
var index: i32 = 0;
while (head != null) {
if (head.?.val == target) return index;
head = head.?.next;
index += 1;
}
return -1;
}
[class]{}-[func]{find}
```
## 4.2.4. 常见链表类型