package com.example.demo.simple; import java.util.Scanner; /** * 【统计大写字母个数】 * */ public class Main_38 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String nextLine = sc.nextLine(); int count = 0; char[] chars = nextLine.toCharArray(); for (char aChar : chars) { if (Character.isUpperCase(aChar)) { count++; } } System.out.println(count); } }