public static DON_THUC Nhap_don_thuc()
{
DON_THUC kq;
kq.He_so = SoThuc.NhapSoThuc("He so = ");
kq.So_mu = SoNguyen.NhapSoNguyen("So mu = ");
return(kq);
}
public static DIEM Nhap_diem()
{
DIEM kq;
kq.x = SoThuc.NhapSoThuc("Hoanh do:");
kq.y = SoThuc.NhapSoThuc("Tung do:");
return(kq);
}
public static TAM_THUC Nhap_tam_thuc()
{
TAM_THUC kq;
kq.a = SoThuc.NhapSoThuc("Nhap a: ");
kq.b = SoThuc.NhapSoThuc("Nhap b: ");
kq.c = SoThuc.NhapSoThuc("Nhap c: ");
return(kq);
}
static void Main(string[] args)
{
do
{
float a = SoThuc.NhapSoThuc("Nhap a = ");
float b = SoThuc.NhapSoThuc("Nhap b = ");
TinhToan.giapt(a, b);
} while (SoNguyen.NhapSoNguyen("\nTiep tuc (1.Tiep, 0.Khong) ?") != 0);
}
static void Main(string[] args)
{
do
{
float x = SoThuc.NhapSoThuc("Nhap x = ");
int n = SoNguyen.NhapSoNguyenDuong("Nhap n = ");
Console.Write("S(" + x + "," + n + ") = " + TinhToan.Tinh(x, n));
} while (SoNguyen.NhapSoNguyen("\nTiep tuc (1.Tiep, 0.Khong) ?") != 0);
}
public static TAM_THUC Nhap_tam_thuc()
{
TAM_THUC kq;
kq.a = SoThuc.NhapSoThuc("a=");
kq.b = SoThuc.NhapSoThuc("b=");
kq.c = SoThuc.NhapSoThuc("c=");
return(kq);
}
static void Main(string[] args)
{
ArrayList P;
Double x0;
Double kq;
P = Nhap_da_thuc();
x0 = SoThuc.NhapSoThuc("Nhap x0 = ");
kq = Tinh_gia_tri(P, x0);
String Chuoi;
Chuoi = "Gia tri da thuc P(x)=" + Chuoi_da_thuc(P) + "\n";
Chuoi = Chuoi + "voi x0=" + x0 + " la :" + kq;
Console.Write(Chuoi);
Console.ReadLine();
}
public static void Main(string[] args)
{
DON_THUC P;
Double x0;
Double kq;
P = Nhap_don_thuc();
x0 = SoThuc.NhapSoThuc("x0 = ");
kq = Tinh_gia_tri(P, x0);
String Chuoi = "Gia tri cua don thuc P(x)=";
Chuoi = Chuoi + Chuoi_don_thuc(P) + "\n";
Chuoi = Chuoi + "voi x0=" + x0;
Chuoi = Chuoi + " la " + kq;
Console.Write(Chuoi);
Console.ReadLine();
}
public static void Main()
{
Double a;
Double b;
Double c;
a = SoThuc.NhapSoThucDuong("Canh goc vuong thu 1:");
b = SoThuc.NhapSoThucDuong("Canh goc vuong thu 2:");
c = Math.Sqrt(a * a + b * b);
String Chuoi;
Chuoi = "Tam giac voi 2 canh goc vuong la a=" + a;
Chuoi = Chuoi + " va b=" + b;
Chuoi = Chuoi + " co chieu dai canh huyen la c=" + c;
Console.Write(Chuoi);
Console.ReadLine();
}
