华为OJ:字母大小写判断

import java.util.Scanner;
public class bigLetterCount {
	public static int CalcCapital(String str){
		int count=0;
		for(int i=0;i<str.length();i++){
			if('A'<=str.charAt(i)&&str.charAt(i)<='Z')count++;
		}
		return count;
	}

	public static void main(String args[]){
		Scanner input=new Scanner(System.in);
		String s=input.nextLine();
		System.out.println(CalcCapital(s));

	}
}

华为OJ:字母大小写判断