2025-01-18 线性排序

src/dataANDcalc/java/Search/SeqSearch.java

@@ -0,0 +1,31 @@
+package Search;
+
+import SortAlgori.MergeSort;
+
+public class SeqSearch {
+
+    private int[] arr;
+
+    public SeqSearch(int[] arr){
+        this.arr = arr;
+    }
+
+    public int search(int value){
+        for (int i = 0; i < arr.length; i++) {
+            if (arr[i] == value){
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    public static void main(String[] args) {
+        int[] arr = new int[]{1,9,11,-1,34,89};
+        SeqSearch seqSearch = new SeqSearch(arr);
+        long startTime = System.currentTimeMillis();
+        int search = seqSearch.search(11);
+        long endTime = System.currentTimeMillis();
+        System.out.println("查找到的下标是：" + search);
+        System.out.println("查找所花费的时间：" + (endTime - startTime) + "ms");
+    }
+}