Java 实例线性搜索

public class HelloWorld {
   public static void main(String[] args) {
      int[] a = { 2, 5, -2, 6, -3, 8, 0, -7, -9, 4 };
      int target = 0;

      for (int i = 0; i < a.length; i++) {
         if (a[i] == target) {
            System.out.println("Element found at index " + i);
            break;
         }
      }
   }
}