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MorseCode.java
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MorseCode.java
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package com.Sum;
import java.util.Scanner;
interface code1
{
String encodel(char x);
}
interface i2
{
char decode1(String y);
}
class p1 implements code1,i2
{
public String encodel(char x)
{
switch (x)
{
case 'a':
return ".- ";
case 'b':
return "-... ";
case 'c':
return "-.-. ";
case 'd':
return "-.. ";
case 'e':
return ". ";
case 'f':
return "..-. ";
case 'g':
return "--. ";
case 'h':
return ".... ";
case 'i':
return ".. ";
case 'j':
return ".--- ";
case 'k':
return "-.- ";
case 'l':
return ".-.. ";
case 'm':
return "-- ";
case 'n':
return "-. ";
case 'o':
return "--- " ;
case 'p':
return ".--. ";
case 'q':
return "--.- ";
case 'r':
return ".-. ";
case 's':
return "... ";
case 't':
return "- ";
case 'u':
return "..- ";
case 'v':
return "...- ";
case 'w':
return ".-- ";
case 'x':
return "-..- ";
case 'y':
return "-.-- ";
// for space
case 'z':
return "--.. ";
}
return " /";
}
void tomorseCode(String s)
{
for (int i = 0;i<s.length(); i++)
{ char ch=s.charAt(i);
//if(ch== ' ')
//System.out.print("/");
System.out.print(encodel(ch));
}System.out.println();
}
public static void main (String args[])
{ Scanner sc= new Scanner(System.in);
System.out.println("welcome to codeing world.");
// char ch= sc.next().charAt(0);
p1 p= new p1();
// if(ch=='c')
System.out.println("Enter the data to encode");
String s = sc.nextLine();
p.tomorseCode(s);
System.out.println("Enter to decode ");
String s2 =sc.nextLine();
s2=s2.trim();
p.toenglish(s2);
}
void toenglish(String s3)
{
String x[]= s3.split(" ");
for(String s4:x)
{
char ch=decode1(s4);
System.out.print(ch);
}
}
public char decode1(String y)
{
if(y.equals(".-"))
return 'a';
if(y.equals("-..."))
return 'b';
if(y.equals("-.-."))
return 'c';
if(y.equals("-.-"))
return 'd';
if(y.equals("."))
return 'e';
if(y.equals("..-."))
return 'f';
if(y.equals("--."))
return 'g';
if(y.equals("...."))
return 'h';
if(y.equals(".."))
return 'i';
if(y.equals(".---"))
return 'j';
if(y.equals("-.-"))
return 'k';
if(y.equals(".-.."))
return 'l';
if(y.equals("--"))
return 'm';
if(y.equals("-."))
return 'n';
if(y.equals("---"))
return 'o';
if(y.equals(".--."))
return 'p';
if(y.equals("--.-"))
return 'q';
if(y.equals(".-."))
return 'r';
if(y.equals("..."))
return 's';
if(y.equals("-"))
return 't';
if(y.equals("..-"))
return 'u';
if(y.equals("...-"))
return 'v';
if(y.equals(".--"))
return 'w';
if(y.equals(".-"))
return 'x';
if(y.equals("-.--"))
return 'y';
if(y.equals("--.."))
return 'z';
else
return '@';
}
}