方法实例：将一个字符串数组输出为|分割的形式，比如“梅西|卡卡|郑大世”
static void Main(string[] args)
{
string[] strArray = {"梅西","卡卡","C罗" };
Oper(strArray);
Console.ReadKey();
}
static void Oper(string[] strs)
{
string resoult = string.Empty;
for (int i = 0; i < strs.Length-1; i++)
{
resoult += strs[i] + "|";
}
resoult += strs[strs.Length - 1];
Console.WriteLine(resoult);
}
用户只能输入0到100之间的数写一个方法,否则提示超出范围
static void Main(string[] args)
{
Say();
Console.ReadKey();
}
static void Say()
{
while (true)
{
Console.WriteLine("请输入一个1-100之间的数字");
int num = Convert.ToInt32(Console.ReadLine());
if (num < 1 || num > 100)
{
Console.WriteLine("输入超出范围！请重新输入");
continue;
}
}
}