c#用循环和多分支选择结构分别计算数组{1,2,3,4,5,6,7,8,9}的奇数和,偶数和的值.

Question

c#

Answer 1

函数这么写:
static void arraysum()
{
int[] a = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
int num1=0, num2 = 0;
for (int i = 0; i <= a.Length - 1; i++)
{
if (a[i] % 2 == 0)
{
num1 += a[i];
}
else
{
num2 += a[i];
}
}
Console.WriteLine("偶数的和为{0},奇数的和为{1}", num1, num2);
return;
}
然后
static void Main(string[] args)
{
arraysum();
}