Page 452 - CA_Blue( J )_Class10
P. 452

OUTPUT:
                     "TECHNOLOGY"
                    (ii)  void joyString(String s) with one string argument that prints the position of the first space and the last space of the given
                       string s.
                     Example:
                     INPUT:
                     s = "Cloud computing means Internet-based computing"
                     OUTPUT:
                     First index: 5
                     Last index: 36
                    (iii)  void joyString(String s1, String s2) with two string arguments that combines the two strings with a space between them
                       and prints the resultant string.
                     Example:
                     INPUT:
                     s1 = "COMMON WEALTH"
                     s2 = "GAMES"
                     OUTPUT:
                     COMMON WEALTH GAMES
                     (use library functions)

                Ans. class Overload_function
                      {
                          void joyString(String s, char ch1, char ch2)
                          {
                          s = s.replace(ch1, ch2);
                          System.out.println(s);
                          }
                          void joyString(String s)
                          {
                          int f,l;
                          f = s.indexOf(' ');
                         l = s.lastIndexOf(' ');
                          System.out.println("First index: " + f);
                          System.out.println("Last index: " + l);
                          }
                          void joyString(String s1, String s2)
                          {
                          String s = s1 + " " + s2;
                          System.out.println(s);
                          }
                      }
                 24.  Write a program to assign a full path and file name as given below. Using library functions, extract and output the file path, file
                     name and file extension separately as shown.
                     INPUT: C:\Users\admin\Pictures\flower.jpg
                     OUTPUT:
                     Path: C:\Users\admin\Pictures\
                     File name: flower
                     Extension: jpg                                                                               [2014]

                Ans.  class show {
                         public static void main()
                         {
                             int slash,dot;
                             String path,fname,ext;
                             String str = "C:\\Users\\admin\\Pictures\\flower.jpg";

                450450  Touchpad Computer Applications-X
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