c 学生管理系统11(10)

xh[i - 1] = arr[0];

xm[i - 1] = arr[1];

xb[i - 1] = arr[2];

nl[i - 1] = arr[3];

dh[i - 1] = arr[4];

dz[i - 1] = arr[5];

bj[i - 1] = arr[6];

bz[i - 1] = arr[7];

yw[i - 1] = arr[8];

sx[i - 1] = arr[9];

yy[i - 1] = arr[10];

}

int ii = 0;

while (true)

{

Console.WriteLine("修改以下操作:");

Console.WriteLine("1:姓名2:性别3:年龄4:电话5:地址6:班级7:班主任8:语文9:数学10:英语q:退出");

int tmp;

string str1 = Console.ReadLine();

//当输入q是跳出循环

if (str1 == "q")

{

break;

}

//当输入的是整数就返回，不是就报错

if (!int.TryParse(str1, out tmp)) //BAG：当输入大于10时

{

Console.WriteLine("没有此选项！请重新输入！");

continue;

}

Console.WriteLine("请输入学号");

string xuehao = Console.ReadLine();

for (int i = 0; i < xh.Length; i++)

{

if (xuehao == xh[i])

{

string xg = "";

switch (tmp)

{

case 1:

Console.WriteLine("请输入修改为");

xg = Console.ReadLine();

break;