2018-12-26l练习一

try
{
Console.WriteLine("1~100之间不能被7整除的数据为：");
int sum = 0;
int count = 0;
for (int i = 1; i < 101; i++)
{
if (i % 7 != 0)
{
sum += i;
count++;
Console.Write(i+"\t");
if (count == 4)
{
Console.WriteLine();
count = 0;
}
}
}

            Console.WriteLine("\n数据之和为："+sum);




        }
        catch
        {
            Console.WriteLine("输入的成绩错误！！");
        }
        Console.ReadKey();