Made some changes

.vscode/launch.json

@@ -0,0 +1,20 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+
+        {
+            "name": "(Windows) Launch",
+            "type": "cppvsdbg",
+            "request": "launch",
+            "program": "enter program name, for example ${workspaceFolder}/a.exe",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${fileDirname}",
+            "environment": [],
+            "console": "externalTerminal"
+        }
+    ]
+}

C++/Algorithm/Searching/binarySearchIterative.cpp

@@ -31,19 +31,18 @@ int binarysearch(vector < int > & arr, int ele) {
   }
   return -1;
 }
-
-int main() {
-  vector<int> arr{ 2, 3, 5, 10, 35, 40 };   //sorted array
-
-  int element = 10; // element to find
-
-  int result = binarysearch(arr, element);
-
-  if (result == -1) { // if element not present in array.
-    cout << "Element is not present in array";
-  } else {
-    cout << "Element is present at index " << result;
+int main()
+{
+  vector<int> arr{2,3,5,10,35,40};  //sorted array
+  int element=10; //element to find
+  int result= binarysearch(arr,element);
+  if(result==-1) //if element is not present
+  {
+    cout<<"Element is not present in array.";
   }
-
-  return 0;
-}
+  else
+  {
+    cout<<"Element is present at index-"<<result;
+  }
+  return (0);
+}