Page 361 - Computer science 868 Class 12
P. 361

{              strbuf.append((char)(ch - 13));              }
                                else
                                {                strbuf.append(ch);                                 }
                            }
                            String changestr = strbuf.toString();
                            System.out.println("Ceaser Cipher text is:");
                            System.out.println(changestr);
                        }
                    }


                  Some More Programs




                   Program 1     Write a program in Java to enter a string in mixed case. Arrange all the letters of the string
                                 such that all the lowercase characters are followed by the uppercase characters.
                                 Sample Input:
                                 India New Delhi
                                 Sample Output:
                                 ndiaewelhiIND

                   1       import java.util.*;
                   2       class program1

                   3       {
                   4           public static void main()

                   5           {
                   6               Scanner sc = new Scanner(System.in);

                   7               System.out.print("Enter string: ");
                   8               String str = sc.nextLine();

                   9               int len = str.length();
                   10              String strl="",stru="";
                   11

                   12              for (int i = 0; i < len; i++) {

                   13                  char ch = str.charAt(i);
                   14                  if (Character.isLowerCase(ch))
                   15                      strl=strl+ch;

                   16                  else if (Character.isUpperCase(ch))

                   17                      stru=stru+ch;
                   18              }
                   19              System.out.println("Input String:");

                   20              System.out.println(str);




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