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fix bug for commit 5eae708 (#317)

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This commit is contained in:
sjinzh
2023-02-01 21:13:30 +08:00
committed by GitHub
parent ad8859502c
commit 6cd6d5589e
3 changed files with 7 additions and 7 deletions
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2
codes/zig/build.zig
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@ -4,7 +4,7 @@
const std = @import("std"); const std = @import("std");
// Zig Version: 0.10.0 // Zig Version: 0.10.1
// Build Command: zig build // Build Command: zig build
pub fn build(b: *std.build.Builder) void { pub fn build(b: *std.build.Builder) void {
const target = b.standardTargetOptions(.{}); const target = b.standardTargetOptions(.{});

8
codes/zig/chapter_array_and_linkedlist/my_list.zig
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@ -47,14 +47,14 @@ pub fn MyList(comptime T: type) type {
// 访问元素 // 访问元素
pub fn get(self: *Self, index: usize) T { pub fn get(self: *Self, index: usize) T {
// 索引如果越界则抛出异常，下同 // 索引如果越界则抛出异常，下同
if (index < 0 || index >= self.size()) @panic("索引越界"); if (index < 0 or index >= self.size()) @panic("索引越界");
return self.nums[index]; return self.nums[index];
} }
// 更新元素 // 更新元素
pub fn set(self: *Self, index: usize, num: T) void { pub fn set(self: *Self, index: usize, num: T) void {
// 索引如果越界则抛出异常，下同 // 索引如果越界则抛出异常，下同
if (index < 0 || index >= self.size()) @panic("索引越界"); if (index < 0 or index >= self.size()) @panic("索引越界");
self.nums[index] = num; self.nums[index] = num;
} }
@ -69,7 +69,7 @@ pub fn MyList(comptime T: type) type {
// 中间插入元素 // 中间插入元素
pub fn insert(self: *Self, index: usize, num: T) !void { pub fn insert(self: *Self, index: usize, num: T) !void {
if (index < 0 || index >= self.size()) @panic("索引越界"); if (index < 0 or index >= self.size()) @panic("索引越界");
// 元素数量超出容量时，触发扩容机制 // 元素数量超出容量时，触发扩容机制
if (self.size() == self.capacity()) try self.extendCapacity(); if (self.size() == self.capacity()) try self.extendCapacity();
// 索引 i 以及之后的元素都向后移动一位 // 索引 i 以及之后的元素都向后移动一位
@ -84,7 +84,7 @@ pub fn MyList(comptime T: type) type {
// 删除元素 // 删除元素
pub fn remove(self: *Self, index: usize) T { pub fn remove(self: *Self, index: usize) T {
if (index < 0 || index >= self.size()) @panic("索引越界"); if (index < 0 or index >= self.size()) @panic("索引越界");
var num = self.nums[index]; var num = self.nums[index];
// 索引 i 之后的元素都向前移动一位 // 索引 i 之后的元素都向前移动一位
var j = index; var j = index;

4
codes/zig/chapter_stack_and_queue/array_queue.zig
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@ -60,7 +60,7 @@ pub fn ArrayQueue(comptime T: type) type {
var rear = (self.front + self.queSize) % self.capacity(); var rear = (self.front + self.queSize) % self.capacity();
// 尾结点后添加 num // 尾结点后添加 num
self.nums[rear] = num; self.nums[rear] = num;
self.queSize++; self.queSize += 1;
} }
// 出队 // 出队
@ -68,7 +68,7 @@ pub fn ArrayQueue(comptime T: type) type {
var num = self.peek(); var num = self.peek();
// 队首指针向后移动一位，若越过尾部则返回到数组头部 // 队首指针向后移动一位，若越过尾部则返回到数组头部
self.front = (self.front + 1) % self.capacity(); self.front = (self.front + 1) % self.capacity();
self.queSize--; self.queSize -= 1;
return num; return num;
} }