参考代码:
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String in = scanner.nextLine(); System.out.print(p(in)); } public static String p(String in) { String s = in.toUpperCase(); String res = "("; int cnt = 1; for(int i = 1; i < s.length(); i++) { if(s.charAt(i) == s.charAt(i - 1)) cnt++; else { res += s.charAt(i - 1) + "," + cnt + ")("; cnt = 1; } if(i == s.length() - 1) { res += s.charAt(i) + "," + cnt + ")"; } } return res; } }
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