HelloWorld.bat

HelloWorld/HelloWorld.bat

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+@echo off
+echo Hello, World!
+pause

HelloWorld/שלום_עולם.py

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+hello_input = input("Enter 'hello': ")
+
+
+world_input = input("Enter 'world': ")
+
+print(hello_input + " " + world_input)
+
+

HelloWorld/שלוםעולם

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+package main.cotributions;
+
+import java.util.Scanner;
+
+public class Main {
+    public static void main(String[] args) {
+
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.println("Write ----> Hello ");
+        String hello = scanner.next();
+        System.out.println("Write ----> World");
+        String world = scanner.next();
+
+        System.out.println(hello+" "+world);
+
+
+
+
+        scanner.close();
+
+
+        }
+}

LeetCode/twoSum.java

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+import java.util.HashMap;
+
+class Solution {
+    public int[] twoSum(int[] nums, int target) {
+        HashMap<Integer, Integer> numMap = new HashMap<>();
+        for (int i = 0; i < nums.length; i++) {
+            int complement = target - nums[i];
+            if (numMap.containsKey(complement)) {
+                return new int[]{numMap.get(complement), i};
+            }
+            numMap.put(nums[i], i);
+        }
+        return null;
+    }
+}
+
+public class Main {
+    public static void main(String[] args) {
+        int[] nums = {2, 7, 11, 15};
+        int target = 9;
+
+        Solution solution = new Solution();
+        int[] result = solution.twoSum(nums, target);
+        for (int num : result) {
+            System.out.print(num + " ");
+        }
+    }
+}
+When you run this code, it will output 0 1, indicating that the elements at indices 0 and 1 (2 and 7) in the nums array add up to the target number 9.
+
+
+
+
+
+