STRINGS

6. Program to insert the string using StringBuffer class

            class Main{
                public static void main(String[] args){
                    StringBuffer str = new StringBuffer("I am ");
                    System.out.println("Initial String : " + str);
                    str.insert(0, "Hello ");
                    str.insert(11, 20);
                    System.out.println("After Inserting String : " + str);
                }
            }
        

OUTPUT

            Initial String : I am
            After Inserting String : Hello I am 20