参考代码:
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); char []s = scanner.nextLine().toCharArray(); for(int i = 0; i < s.length; i++) if(s[i] >= 'A' && s[i] <= 'E') s[i] += 'v' - 'a'; else if(s[i] >= 'F' && s[i] <= 'Z') s[i] -= 5; for(char x: s) System.out.print(x); } }
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