import java.util.Scanner; public class Program { /* ******input format****** * first enter simple text exmp = cipher * In second Line enter the key like = lemon * In the third line How often do you have to move the alphabet between 1 to 26 Because the alphabet contains 26 letters exmp =16 per times */ public static void main(String[] args) { Scanner obj=new Scanner(System.in); String num=obj.nextLine().trim(),key=obj.nextLine().trim(); String a=""; for(char i='A';i<='Z';i++) a+=i; String b=a,c="",arr[][]=new String[a.length()+1][a.length()+1]; int d=a.length(),shift=obj.nextInt(); System.out.println(": Shift\n=>"+shift); for(int i=0;i<=d-1;i++) { c=b.charAt(i)+""+a; for(int j=0;j"+num1); String key1=""; for(int i=0;i"+key1); if(num1.length()>key1.length()) { cal=num1.length()-key1.length(); for(int i=0;i"+key1); String ans=vignereCipher(arr,num1,key1,a); System.out.println(": Ciphertext\n=>"+ans); } private static String vignereCipher(String arr[][],String num,String key,String fin) { String a="",b="",c="",d="";int e=0,f=0; for(int i=0;i

Vigenere Cipher with pattern