Page 638 - Computer science 868 Class 12
P. 638
double area()
rectangl2.area()
returned: double 9.0
Name of Instance: circle1
new Circle: 80
double area()
circle1.area()
returned: double 20096.0
PROGRAM ON STRING
Program 25 Convert a sentence to Palindrome sentence
Class name : palindrome
Data Members
String s,ps,w : To store sentence, palindromic sentence and word Int i
Member Function
palindrome() : parameterised constructor
void input() : to input a sentence
void convert() : to convert into a palindromic sentence as well as display
the sentence
1 import java.util.*;
2 class Palindrome
3 { String s,ps,w;
4 int l;
5 Palindrome()
6 { s="";ps="";}
7
8 void input()
9 { Scanner sc=new Scanner(System.in);
10 System.out.println("Enter sentence");
11 s=sc.nextLine();
12 }
13
14 void convert()
15 { StringTokenizer st=new StringTokenizer(s);
16 String w1;
17
18 while(st.hasMoreTokens())
636636 Touchpad Computer Science-XII

