includeint sum(int n){if(n==1)//临界状态return 1;return n+sum(n-1);//递归}int main(){int n;while(~scanf("%d",&n))//输入nprintf("%d\n",sum(n));return 0;} 可以的,您还有什么问题吗 把输入的数存到 double arr[10]里,然后double sum = 0;for (int i = 0; i...
满意答案 SUNYAN841015 2013.07.15 SUNYAN841015 采纳率:45% 等级:12 已帮助:10056人 私信TA向TA提问 Sub ddd() Dim m, a As Integer a = 0 For m = 1 To 10 If m Mod 2 = 0 Then a = (a + 1) Mod 2 Cells(m, a + 1) = m Next End Sub 00分享举报为您推荐 vb编程入门 windows编程...
7 请输入7个数 1 2 3 4 5 6 7 [3, 6, 2, 7, 5, 1, 4]
int array[8] = {1, 2, 3, 4, 5, 6, 7, 8};int sum, loop;float avg;sum = avg = 0;for(loop = 0; loop < 8; loop++) { sum = sum + array[loop];} avg = (float)sum / loop;printf("平均值为 %.2f", avg);return 0;} ...
w = (c / 4) - 2 * c + (y + y / 4) + (13 * (m + 1) / 5) + d - 1; while (w < 0) w += 7; w %= 7; if (w == 0) printf ("星期日"); else printf ("星期%d", w); return 0; } 方法二: #include void main () { int y,m,d,c,s,w; printf("请...
题目:请编写一个Python函数,实现计算一个整数列表的平均值。 ```python def calculate_average(numbers): sum = 0 for num in numbers: sum += num average = sum / len(numbers) return average numbers = [1, 2, 3, 4, 5] print(calculate_average(numbers)) ``` 答案:3.0 以上是C测试题及答案,...
lst = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] first = lst[0] # 取出第一个元素 lst.pop(0) # 删除第一个元素 lst.append(first) # 添加到末尾 print(lst) 输出结果为: [2, 3, 4, 5, 6, 7, 8, 9, 10, 1] 这道题需要将列表中的每一个元素向前移动一位,第一位移到最后...
include<stdio.h>int main(){int a,b,i;scanf("%d%d",&a,&b);b-=a;for(i=a;i
只有一个小错误,你scanf语句放的位置不对,把它放到for循环体里问题就解决了,校正如下:望采纳!