Java – StringBuilder subSequence() Example, StringBuilder subSequence() program

Some characters sequence can be get from the String with the help of subSequence() method in java. subSequence() function returns characters from starting index to ending index of character sequence. Use of String subSequence() in java is shown below.

Example of StringBuilder subSequence() in java, JSP

public class StringBuilderSubSequenceExample {

    public static void main(String[] args) {

        StringBuilder sb = new StringBuilder();

        sb.append("Java Stringbuilder");

        CharSequence cs=sb.subSequence(0, 4);

        System.out.println("StringBuilder :"+cs);
    }
}