Done java 01

Author: LofiSkyline

solution/0000-0099/0001.Two Sum/Solution.class

@@ -1,3 +1,8 @@
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+
 class Solution {
     public int[] twoSum(int[] nums, int target) {
         Map<Integer, Integer> d = new HashMap<>();
@@ -10,4 +15,13 @@ public int[] twoSum(int[] nums, int target) {
             d.put(x, i);
         }
     }
+
+    public static void main(String[] args){
+        Solution s  = new Solution();
+        int[] nums = {2, 7, 11, 15};
+        int target = 9;
+        int[] result = s.twoSum(nums, target);
+        System.out.println("Result: "+ Arrays.toString(result));
+    }
+    
 }