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Updated ArrayList.cpp to incorporate single call optimization for elementAt method #23

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Updated ArrayList.cpp to incorporate single call optimization for elementAt method #23

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20 changes: 11 additions & 9 deletions C++/ArrayList/ArrayList.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -17,33 +17,35 @@ int main()
ArrayList obj(2);
int choice, ele, pos;
bool n = true, flag = false;
int element; // Variable to store the result of elementAt
while (n)
{
cout << "1 . Insert an element\n2 . Delete\n3 . Access element\n4 . Show List\n5 . Exit\nEnter your choice : ";
cout << "1. Insert an element\n2. Delete\n3. Access element\n4. Show List\n5. Exit\nEnter your choice: ";
cin >> choice;
switch (choice)
{
case 1:
cout << "Enter the position and element to enter : ";
cout << "Enter the position and element to enter: ";
cin >> pos >> ele;
if (obj.insert(ele, pos))
cout << "Operation Successfull!" << endl;
cout << "Operation Successful!" << endl;
else
cout << "Operation Failed!\nEnter a valid position" << endl;
cout << "Operation Failed! Enter a valid position." << endl;
break;
case 2:
cout << "Enter removing position : ";
cout << "Enter removing position: ";
cin >> pos;
if (obj.remove(pos) == INT_MIN)
cout << "Failed!" << endl;
else
cout << "Done!" << endl;
break;
case 3:
cout << "Enter the position : ";
cout << "Enter the position: ";
cin >> pos;
if (obj.elementAt(pos) != INT_MIN)
cout << "Element is : " << obj.elementAt(pos) << endl;
element = obj.elementAt(pos); // Store the result of elementAt in a variable
if (element != INT_MIN)
cout << "Element is: " << element << endl;
else
cout << "Failed" << endl;
break;
Expand All @@ -59,7 +61,7 @@ int main()
}
if (flag)
break;
cout << "Want to enter again (1 - YES 0-NO) : ";
cout << "Want to enter again (1 - YES, 0 - NO)? ";
cin >> n;
}
return 0;
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