题解 | #大小写转换#
大小写转换
http://www.nowcoder.com/practice/4e089ee8966a4ed4b306f64e68d45264
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while (scanner.hasNext()) {
char c = scanner.next().charAt(0);
System.out.println((char) (c + 32));
}
}
}
