static void Main(string[] args)
{
//과제4 : push(), removeat(), clear(), outstring(), removeatsize(stindex, endindex).
//프로그래밍기초_2A_과제4_이름.zip.
//insertat(int p_index, int p_val); aa.insertat()
//addrange(int p_index, int[] p_val);
//count(프로퍼티 방식).
//예외사항 발생.
vectorint aa = new vectorint();
aa.push(10);
aa.push(20);
aa.push(30);
aa.insertat(1, 5); //10, 5, 20, 30;
int[] a = { 1, 2, 3 };
aa.addrange(1, a); //10, 1, 2, 3, 5, 20, 30;
aa.outstring(); //10, 1, 2, 3, 5, 20, 30;
Console.WriteLine("size : {0}", aa.count());
aa.removeat(1); //10, 2, 3, 5, 20, 30;
aa.removeatsize(1, 3); //10, 20, 30;
aa.outstring();
Console.WriteLine("size : {0}", aa.count());
aa.clear();
aa.outstring(); //empty
Console.WriteLine("size : {0}", aa.count());
aa.addrange(0, a);
aa.removeat(4); //error;
aa.removeatsize(1, 3); //error;
aa.outstring(); //1.
}
static void Main(string[] args)
{
//과제 1.
string tempstr = null;
string tempstr2 = "";
bool isflag1 = tempstr.isempty(); //true나 false 호출.
bool isflag2 = tempstr2.isempty(); //true나 false 호출.
Console.WriteLine("tempstr = {0}", isflag1);
Console.WriteLine("tempstr2 = {0}\n", isflag2);
//과제 2.
vectorint aa = new vectorint();
aa.push(10);
aa.push(20);
aa.push(30);
aa.outstring(); //10, 20, 30
aa.removeat(1);
aa.outstring(); //10, 30
aa.clear();
aa.outstring(); //empty
}