fix: modify a function name in array_stack.js(ts) and array_queue.js(ts) (#739)

* Update array_stack.js

判空函数名称有歧义

* Update array_stack.js

* Update array_queue.js

* Update array_stack.ts

* Update array_queue.ts

---------

Co-authored-by: Yudong Jin <krahets@163.com>

codes/javascript/chapter_stack_and_queue/array_queue.js

@@ -25,7 +25,7 @@ class ArrayQueue {
     }
 
     /* 判断队列是否为空 */
-    empty() {
+    isEmpty() {
         return this.#queSize === 0;
     }
 
@@ -54,7 +54,7 @@ class ArrayQueue {
 
     /* 访问队首元素 */
     peek() {
-        if (this.empty()) throw new Error('队列为空');
+        if (this.isEmpty()) throw new Error('队列为空');
         return this.#nums[this.#front];
     }
 
@@ -95,8 +95,8 @@ const size = queue.size;
 console.log('队列长度 size = ' + size);
 
 /* 判断队列是否为空 */
-const empty = queue.empty();
+const isEmpty = queue.isEmpty();
-console.log('队列是否为空 = ' + empty);
+console.log('队列是否为空 = ' + isEmpty);
 
 /* 测试环形数组 */
 for (let i = 0; i < 10; i++) {

codes/javascript/chapter_stack_and_queue/array_stack.js

@@ -17,7 +17,7 @@ class ArrayStack {
     }
 
     /* 判断栈是否为空 */
-    empty() {
+    isEmpty() {
         return this.#stack.length === 0;
     }
 
@@ -28,13 +28,13 @@ class ArrayStack {
 
     /* 出栈 */
     pop() {
-        if (this.empty()) throw new Error('栈为空');
+        if (this.isEmpty()) throw new Error('栈为空');
         return this.#stack.pop();
     }
 
     /* 访问栈顶元素 */
     top() {
-        if (this.empty()) throw new Error('栈为空');
+        if (this.isEmpty()) throw new Error('栈为空');
         return this.#stack[this.#stack.length - 1];
     }
 
@@ -71,5 +71,5 @@ const size = stack.size;
 console.log('栈的长度 size = ' + size);
 
 /* 判断是否为空 */
-const empty = stack.empty();
+const isEmpty = stack.isEmpty();
-console.log('栈是否为空 = ' + empty);
+console.log('栈是否为空 = ' + isEmpty);

codes/typescript/chapter_stack_and_queue/array_queue.ts

@@ -26,7 +26,7 @@ class ArrayQueue {
     }
 
     /* 判断队列是否为空 */
-    empty(): boolean {
+    isEmpty(): boolean {
         return this.queSize === 0;
     }
 
@@ -55,7 +55,7 @@ class ArrayQueue {
 
     /* 访问队首元素 */
     peek(): number {
-        if (this.empty()) throw new Error('队列为空');
+        if (this.isEmpty()) throw new Error('队列为空');
         return this.nums[this.front];
     }
 
@@ -96,8 +96,8 @@ const size = queue.size;
 console.log('队列长度 size = ' + size);
 
 /* 判断队列是否为空 */
-const empty = queue.empty();
+const isEmpty = queue.isEmpty();
-console.log('队列是否为空 = ' + empty);
+console.log('队列是否为空 = ' + isEmpty);
 
 /* 测试环形数组 */
 for (let i = 0; i < 10; i++) {

codes/typescript/chapter_stack_and_queue/array_stack.ts

@@ -17,7 +17,7 @@ class ArrayStack {
     }
 
     /* 判断栈是否为空 */
-    empty(): boolean {
+    isEmpty(): boolean {
         return this.stack.length === 0;
     }
 
@@ -28,13 +28,13 @@ class ArrayStack {
 
     /* 出栈 */
     pop(): number | undefined {
-        if (this.empty()) throw new Error('栈为空');
+        if (this.isEmpty()) throw new Error('栈为空');
         return this.stack.pop();
     }
 
     /* 访问栈顶元素 */
     top(): number | undefined {
-        if (this.empty()) throw new Error('栈为空');
+        if (this.isEmpty()) throw new Error('栈为空');
         return this.stack[this.stack.length - 1];
     }
 
@@ -71,7 +71,7 @@ const size = stack.size;
 console.log('栈的长度 size = ' + size);
 
 /* 判断是否为空 */
-const empty = stack.empty();
+const isEmpty = stack.isEmpty();
-console.log('栈是否为空 = ' + empty);
+console.log('栈是否为空 = ' + isEmpty);
 
 export {};