题解 | #简单密码#
简单密码
https://www.nowcoder.com/practice/7960b5038a2142a18e27e4c733855dac
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); String str = in.nextLine(); //A:65 a:97 for(char ch : str.toCharArray()){ int n = (int) ch; if(n>= 97 && n<=122){ if(n<=111){ System.out.print((n-97)/3 + 2); } else if(n<=115){ System.out.print(7); } else if(n<=118){ System.out.print(8); }else{ System.out.print(9); } continue; } if(n>=65 && n<=90){ if(n == 90){ System.out.print((char)97); }else{ System.out.print((char)(n+32+1)); } continue; } System.out.print(ch); } } }