修改冒泡选择排序的边界值检测

.vscode/settings.json

@@ -11,6 +11,7 @@
         "streambuf": "cpp",
         "tuple": "cpp",
         "system_error": "cpp",
-        "xtr1common": "cpp"
+        "xtr1common": "cpp",
+        "limits": "cpp"
     }
 }
\ No newline at end of file

Algorithm/BubbleSort.h

 // 冒泡排序
 void BubbleSort(vector<int>& v) {
+	if (v.size() <= 0)
+		return;
 	int temp;
 	for (int i = 0; i < v.size() - 1; ++i) {
 		for (int j = 0; j < v.size() - 1 - i; ++j) {

Algorithm/BubbleSort_orderly.h

 // 冒泡排序（改进版）
 void BubbleSort_orderly(vector<int>& v) {
+	if (v.size() <= 0)
+		return;
 	int temp;
 	bool orderly = false;
 	for (int i = 0; i < v.size() - 1 && !orderly; ++i) {

Algorithm/SelectionSort.h

 // 选择排序
 void SelectionSort(vector<int>& v) {
+	if (v.size() <= 0)
+		return;
 	int min, temp;
 	for (int i = 0; i < v.size() - 1; ++i) {
 		min = i;