计算概论C求整数的和与均值所属作业: hw4 算法: 循环 1 2 3 4 5 6 7 8 9 10 11 12 13 n = int(input()) # 读取整数n total = 0 # 初始化总和 # 循环读取n个整数并累加 for _ in range(n): num = int(input()) total += num # 计算平均值 average = total / n # 输出结果,平均值格式化为小数点后5位 print(total, "%.5f"%average) 几种写法1 2 3 print(total, "%.5f"%average) print(total, "{:.5f}".format(average)) print(total, f"{average:.5f}")