Find the first and last character of a string in Java

• To find the first and last character of a string in Java we have methods to find them.

Methods

• To find the first and last character of a string in java ,you can use the char At()  method along with the length() method.

Explanation :

• To  find the first character of string in java use charAt(O) method since string indexing starts from O.
• To get the last character of string in java use charAt(str.length() -1).

  public class Main {
      public static void main(String[] args) {
          String str = "Iam Navya Sahithi";
  
          char firstChar = str.charAt(0);
          System.out.println("First character: " + firstChar);
  
          char lastChar = str.charAt(str.length() - 1);
          System.out.println("Last character: " + lastChar);
          
      }
      
  }

  Output

   :
  
  First character: I
  Last character: i
  
  === Code Execution Successful ===