题解 | #统计大写字母个数#
统计大写字母个数
http://www.nowcoder.com/practice/434414efe5ea48e5b06ebf2b35434a9c
import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner input = new Scanner(System.in);
while(input.hasNext()){
String s = input.nextLine();
System.out.println(count(s));
}
}
public static int count(String s){
int count=0;
char[] cs=s.toCharArray();
for(char c:cs){
if(c>='A' && c<='Z'){
count++;
}
}
return count;
}
}