题解 | #牛牛的短信#
牛牛的短信
http://www.nowcoder.com/practice/435c9e2bf4f84bee99b82ce84e95b0b7
import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
int length = scanner.nextInt();
int[] words = new int[length];
for(int index = 0; index < length; index++){
words[index] = scanner.nextInt();
}
float price = 0.0f;
for(int wordCount : words){
price += wordCount > 60 ? 0.2 : 0.1;
}
System.out.printf("%.1f", price);
}
}
