Question

c#随机产生20个两位数,找出其中能被2也能被3整除的数把他们累加起

Answer 1

Random a = new Random();

int[] aa = new int[20];

int total = 0;

for (int i = 0; i < 20; i++)

{

aa[i] = a.Next(10,99);

if (aa[i] %2 == 0 && aa[i] % 3 == 0)

{

total += aa[i];

}

}

Console.Read();