count = 0
sum = 0
sum_count = 0
while True:try:number = float(input())if number < 0:count += 1elif number >= 0:sum += numbersum_count += 1except:break
if sum == 0:print(count)print(0.0)
else:print(count)print("%.1f"%(sum/sum_count))
其他题
import java.util.*;
public class Test {public static void main(String[] args) {Scanner scanner new Scanner(System.in);int arr[] new int[100];int value scanner.nextInt();int s scanner.nextLine(); // 键盘输入多个字符int result 0;System.out.print…
横坐标轴文字过长,想要换行
实现如下效果
具体实现代码如下:
axisLabel: {show: true,interval: 0,formatter: function (value) {var ret "";//拼接加\n返回的类目项 var maxLength 4;//每项显示文字个数 var valLength value.length;//X轴类目项…