Write code to check a String is palindrome or not?

Take input a string and create a new string where 'if' is added to the front of the input string. If the string already begins with 'if', return the string unchanged.Sample Input:"if else""else"Sample Output:if elseif else

Write code to determine if the first character in an input string str is a lowercase character. If the first character is lowercase, output "issue", otherwise output "no problem". in java