题解 | #累加数与平均值#
累加数与平均值
https://www.nowcoder.com/practice/ed009465ad6940609542ef5879a0d697
输出小数有以下几种方法
1.print(f"sum/len(a):.1f")
2.print(round(sum/len(a),1)
3.print('{:.1f}'.format(sum/len(a))
str = [] for i in input().split(): str.append(int(i)) adverage = sum(str) / len(str) print(sum(str), round(adverage,1))