import java.util.*;
class SubCipher
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
System.out.println(“Enter the plain text”);
String pl=sc.nextLine();
pl=pl.toUpperCase();
System.out.println(pl);
System.out.println(“Enter the shift factor”);
int n=sc.nextInt();
System.out.println(“Cipher Text:”);
char a[]= pl.toCharArray();
for(int i=0;i<a.length;i++)
{
a[i]=(char)(n+(int)a[i]);
}
for(int i=0;i<a.length;i++)
{
System.out.print(a[i]);
}
System.out.println();
}
}
this doesnt work for the input with a, 2 or any symbols