How to perform 'Async Check Palindrome' in Dart.
// Task: Async Check Palindrome
// Language: Dart
void asyncCheckPalindrome() {
// Implementation for Async Check Palindrome
var result = ...; // Initialize variable
// TODO: Implement core logic here
// Step 1: Prepare data
// Step 2: Process Async Check Palindrome
print("Done");
}