package javase02;
import java.util.Scanner;
public class assign05 {
static char[] a;
public static void main(String[] args) {
System.out.println("请输入原文:");
Scanner s=new Scanner(System.in);
String str=s.next();
int len=str.length();
a=str.toCharArray();
char sec='8';
char c = 0 ;
char d;
System.out.print("密文:");
for(int i=0;i<len;i++){
c=(char) (a[i]^sec);
System.out.print(c);
}
System.out.println();
System.out.println("解密后原文:");
for(int i=0;i<len;i++){
c=(char) (a[i]^sec);
d=(char)(c^sec);
System.out.print(d);
}
}
}