Page 499 - computer science (868) class 11
P. 499
i int To store the length of the sentence
len int Length of the word extracted
ch char Character extracted from the word
Program 24 An Encoded Text can be decoded by finding the actual character for the given ASCII Code in
the encoded message.
Write a program to input an encoded text having only sequence of ASCII values without
any spaces. Any code or value which is not in range (65-90 or 97-122 or 32 for space) will be
ignored and should not appear in the output message. Decode the encoded text and print in
the form of a sentence.
1 import java.util.*;
2 class decoder
3 {
4 int l,c,b,m;
5 String x,w,w2,sub;
6 char ch2,ch;
7
8 decoder() // constructor
9 {
10 l=c=m=0;
11 x=w=w2=sub="";
12 ch2=ch=0;
13 }
14
15 void input() // inputing data from user
16 {
17 Scanner sc = new Scanner(System.in);
18 System.out.print("Enter the code:");
19 x=sc.nextLine();
20 l=x.length();
21 }
22
23 void compute() // decoding
24 {
25 for(int i=0;i<l;i++)
497
Internal Assessment 497

