题解 | #字符串加解密#懒人方法
字符串加解密
https://www.nowcoder.com/practice/2aa32b378a024755a3f251e75cbf233a
import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
String from="abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
String to= "BCDEFGHIJKLMNOPQRSTUVWXYZA1234567890bcdefghijklmnopqrstuvwxyza";
Scanner in = new Scanner(System.in);
//接受加密和解密字符串
char[] c1=in.nextLine().toCharArray();
char[] c2=in.nextLine().toCharArray();
for(int i=0;i<c1.length;i++){
c1[i]=to.charAt(from.indexOf(c1[i]));
}
for(int i=0;i<c2.length;i++){
c2[i]=from.charAt(to.indexOf(c2[i]));
}
System.out.println(String.valueOf(c1));
System.out.println(String.valueOf(c2));
}
}

