Page 450 - CA_Blue( J )_Class10
P. 450

System.out.print(k + " ");
                                            k++;
                                        }
                                        System.out.println();
                                     }
                                     break;
                                 case 2:
                                    for(i = 1; i <= str.length(); i++)
                                     {
                                        System.out.println(str.substring(0, i));
                                     }
                                        break;
                                 default:
                                     System.out.println("Wrong Choice");
                             }
                         }
                     }
                 21.  Special words are those words which starts and ends with the same letter.                   [2016]
                     Examples:
                     EXISTENCE
                     COMIC
                     WINDOW
                     Palindrome words are those words which read the same from left to right and vice-versa.
                     Examples:
                     MALAYALAM
                     MADAM
                     LEVEL
                     ROTATOR
                     CIVIC
                     All palindromes are special words, but all special words are not palindromes.
                     Write a program to accept a word and check and print whether the word is a palindrome or only special word.
                Ans. import java.util.*;
                    class Specialpalindrome
                    {
                        int specialword(String str)
                    {
                        if(str.charAt(0) == str.charAt(str.length() - 1))
                        return 1;
                        else
                        return 0;
                    }
                    int palinword(String str)
                    {
                        String tempstr = "";
                        int i;
                       tempstr = str.charAt(i) + tempstr;
                        if(str.equals(tempstr))
                            return 1;
                        else
                            return 0;
                    }
                    void main()
                    {
                        Scanner sc= new Scanner(System.in);
                        String wd;

                448448  Touchpad Computer Applications-X
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