1.数组项目求和
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int sum = 0;
int[] s = new int[6] { 2, 3, 4, 7, 9, 6 };
foreach (int i in s)
{
sum += i;
}
Console.WriteLine(sum);
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int[] s = new int[6] { 2, 3, 4, 7, 9, 6 };
int maxs = s[0], mins = s[0];
foreach (int i in s)
{
if (i > maxs) maxs = i;
if (i < mins) mins = i;
}
Console.WriteLine($"数组项中最大值：{maxs}，数组项中最小值：{mins}");
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int[] x = new int[6] { 2, 3, 4, 7, 9, 6 };
Stack<int> stack = new Stack<int>();
for (int i = 0; i < x.Length; i++)
{
stack.Push(x[i]);
}
for (int i = 0; i < x.Length; i++)
{
x[i] = stack.Pop();
}
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while (true)
{
Console.Write("输入1-10的数字：");
int s = int.Parse(Console.ReadLine());
switch (s)
{
case 1:
Console.WriteLine("壹");
break;
case 2:
Console.WriteLine("贰");
break;
case 3:
Console.WriteLine("叁");
break;
case 4:
Console.WriteLine("肆");
break;
case 5:
Console.WriteLine("伍");
break;
case 6:
Console.WriteLine("陆");
break;
case 7:
Console.WriteLine("柒");
break;
case 8:
Console.WriteLine("捌");
break;
case 9:
Console.WriteLine("玖");
break;
case 10:
Console.WriteLine("拾");
break;
}
}