Java StringBuffer chars() Method

// Java Program to demonstrate chars() method with a StringBuffer
import java.util.stream.*;

public class Chars {
  
    public static void main(String[] args) {
      
        // Create a StringBuffer object
        StringBuffer b = new StringBuffer("Java");

        // Use chars() method to get an IntStream and 
        //  print each character's Unicode
        b.chars()
         .forEach(codePoint -> System.out.println("" + codePoint));
    }
}

// Java Program to process numeric characters using chars() method
import java.util.stream.*;

public class Chars {
  
    public static void main(String[] args) {
      
        // Create a StringBuffer object 
        // with numeric characters
        StringBuffer b = new StringBuffer("12345");

        // Use chars() to iterate over the 
        // characters and print them
        b.chars()
         .forEach(ch -> System.out.print((char) ch + " "));
    }
}

// Java Program to handle mixed content in a 
// StringBuffer using chars() method
import java.util.stream.*;

public class Chars {
  
    public static void main(String[] args) {
      
        // Create a StringBuffer object with 
        // mixed characters
        StringBuffer b = new StringBuffer("swe217ami");

        // Use chars() method to print 
        // Unicode values of each character
        b.chars()
         .forEach(cp -> System.out.println("" + cp));
    }
}