题目

输出一到一百不被7整除的数

代码

Console.WriteLine("1-100之间不能被整除的数据为:");
int [] a =new int [87];
int c =1;
int sum = 0;
for (int i = 1; i < 101; i++)
{
if (i % 7 != 0)
{
a[c] = i; c++;
}
}
for (int b = 1; b < c; b++)
{
Console.Write(a[b] + "\t");
if (b % 4 == 0)
{
Console.WriteLine("");
}
}
for (int d = 0; d <c ; d++)
{
sum = sum + a[d];
}
Console.WriteLine("\n" + "数据之和为：{0}", sum);
Console.ReadKey();