int[] num = new int[] { 3,34,42,2,11,19,30,55,20};
for (int i=0;i<num.Length;i++);//請完善代碼，循環打印數組中的偶數
if (num[i]%2==0)
{
Cosole.Write(num[i]+",");
}
應該沒錯吧
string[] job =new string[4]{"經理","項目主管","技術總監","財務主管"};
for (int i = 0; i <string.length; i++)
{
Console.WriteLine(job[i]);//打印職位
