import javax.swing.JOptionPane;
public class SecretTest
{ public static void main(String args[])
{
String s1,s2;
int n;
char m='2';
s1=JOptionPane.showInputDialog("请输入原文");
s2=String.valueOf(s1);
n=s2.length()+1;
for(int i=0;i<s2.length();i++)
{ String a[]=new String[n];
String b[]=new String[n];
char c[]=new char[n];
char d[]=new char[n];
a[i]=s2.substring(i,i+1);
c[i]=(char)(a[i]^m);
System.out.print(c[i]);
System.out.println("原文:");
d[i]=(b[i]^m);
System.out.print(d[i]);
}
} } |
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