Bài tập Pascal lớp 11 docx

BÀI TẬP PASCAL
Chủ nhật, 30/11/2008 12:23 pm
BÀI TẬP PASCAL
Chương 1.
Bài 1
Program Ca_dao;
Begin
Writeln('Trong dam gi dep bang sen,');
Writeln('La xanh bong trang lai chen nhi vang,');
Writeln('Nhi vang bong trang la xanh.');
Writeln('Gan bun ma chang hoi tanh mui bun');
Readln
End.
Bài 2
Program Tam_giac;
Begin
Writeln('*********');
Writeln(' *******');
Writeln(' *****');
Writeln(' ***');
Writeln(' *');
Readln
End.
Bài 3
Program Phep_Tru;
Var
so1,so2,hieu :Integer;

Begin
Writeln(' CHUONG TRINH THUC HIEN PHEP TRU SO HOC');
Writeln(' co toi da 4 ky so');

Write('-Nhap so thu nhat = ');
Readln(so1);
Write('-Nhap so thu hai = ');
Readln(so2);
hieu:= so1-so2;
Writeln;
Writeln;
Writeln(' ');
Writeln;
Writeln(' ',so1:4);
Writeln(' - ',so2:4);
Writeln(' ');
Writeln(' = ',hieu:5);
Readln
End.
Bài 4
Program Cuu_chuong_1;
Var
so :Integer;

Begin
Write('-Bang cuu chuong so may ?: ');
Readln(so);
Writeln;
Writeln;
Writeln(' CHUONG TRINH BANG CUU CHUONG');
Writeln(' ');
Writeln;
Writeln(so:2,' lan 1 = ',so*1:3);
Writeln(so:2,' lan 2 = ',so*2:3);

Writeln(so:2,' lan 3 = ',so*3:3);
Writeln(so:2,' lan 4 = ',so*4:3);
Writeln(so:2,' lan 5 = ',so*5:3);
Writeln(so:2,' lan 6 = ',so*6:3);
Writeln(so:2,' lan 7 = ',so*7:3);
Writeln(so:2,' lan 8 = ',so*8:3);
Writeln(so:2,' lan 9 = ',so*9:3);
Writeln(so:2,' lan 10 = ',so*10:3);
Readln
End.
Bài 5
rogram Cuu_chuong_2;
Var
so,i :Integer;

Begin
Write('-Bang cuu chuong so may ?: ');
Readln(so);
Writeln;
Writeln;
Writeln(' CHUONG TRINH BANG CUU CHUONG');
Writeln(' ');
Writeln;
For i:=1 To 10 Do
Writeln(so:2,' lan ',i:2,' = ',so*i:3);
Readln
End.
Bài 6
Program Hinh_thang;
Var

a,b,h:Integer;
S:Real;
Begin
Writeln('CHUONG TRINH TINH DIEN TICH HINH THANG');
Write('-Cho biet day ngan = ');
Readln(a);
Write('-Cho biet day dai = ');
Readln(b);
Write('-Cho biet chieu cao = ');
Readln(h);
S := 0.5 * (a + b) * h;
Writeln('+Dien tich hinh thang = ',s:6:2,' met vuong');
Readln
End.
Bài 7
Program Tam_Giac;
Var
a,b,c:Integer;
p,s:Real;
Begin
Writeln('CHUONG TRINH TINH DIEN TICH TAM GIAC');
Write('-Cho biet canh thu nhat = ');
Readln(a);
Write('-Cho biet canh thu hai = ');
Readln(b);
Write('-Cho biet canh thu ba = ');
Readln(c);
p := 0.5 * (a + b + c);
s := sqrt(p*(p-a)*(p-c)*(p-c));
Writeln('+Dien tich hinh tam giac = ',s:6:2,' met vuong');

Readln
End.
Bài 8
Program Hinh_cau;
Var
s:integer;
r,v:Real;
Begin
Writeln('CHUONG TRINH TINH THE TICH HINH CAU');
Writeln(' ');
Write('Cho biet dien tich hinh tron = ');
Readln(s);
r:=Sqrt(s/4*3.1416);
v:=4/3 * 3.1416 *r*r*r;
Writeln('*The tich hinh cau la : ',V:6:2,' met khoi');
Readln
End.
Bài 9
Program Luc_hut;
CONST
g=6.672E-8;
Var
m1,m2,d,f:Real;
Begin
Writeln('CHUONG TRINH TINH LUC HUT GIUA 2 VAT');
Write('-Khoi luong m1 (gam) = ');
Readln(m1);
Write('-Khoi luong m2 (gam) = ');
Readln(m2);
Write('-Khoang cac giua 2 vat (Cm) = ');

Readln(d);
f := g * m1 * m2 / sqr(d);
Writeln('+Luc hut giua 2 vat = ',f:6:2);
Readln
End.
Bài 10
Program Pignet;
Var
Ten:String;
Tuoi:Integer;
lon,nho,tb,tl,cao,pig:Real;
Begin
Writeln('CHUONG TRINH TINH PIGNET');
Writeln(' ');
Write('-Cho biet ho ten : ');
Readln(ten);
Write('-Cho biet tuoi : ');
Readln(tuoi);
Write('-Cho biet chieu cao : ');
Readln(cao);
Write('-Cho biet trong luong : ');
Readln(tl);
Write('-So do vong nguc luc hit vao = ');
Readln(lon);
Write('-So do vong nguc luc tho ra = ');
Readln(nho);
tb := 0.5 * (lon-nho);
pig := cao - (tb + tl);
Writeln;
Write('+Ong (Ba) : ',ten:24);

Writeln(' , ',tuoi,' tuoi');
Writeln('+Co so do Pignet = ',pig:6:2);
Readln
End.
Bài 11
Program Tinh_luong;
Var
Ten:String;
nc,pc,tam:Integer;
bl,hs,tt,cl:Real;
Begin
Writeln('CHUONG TRINH TINH LUONG');
Writeln(' ');
Write('-Cho biet ho ten : ');
Readln(ten);
Write('-Cho biet bac luong : ');
Readln(bl);
Write('-Cho biet ngay cong : ');
Readln(nc);
Write('-Cho biet he so trach nhiem : ');
Readln(hs);
Write('-Cho biet phu cap khu vuc = ');
Readln(pc);
Write('-Cho biet so tien da tam ung ky 1 = ');
Readln(tam);
tt := ((bl/30 * nc * hs)+pc);
cl := tt - tam;
Writeln;
Writeln('+Ong (Ba) : ',ten:24);
Writeln('+Tien luong trong thang = ',tt:10:2,' dong');

Writeln('+So tien con linh = ',cl:10:2,' dong');
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 12
Program Tinh_dien_tich;
Var
cv,canh,s:Real;
Begin
Writeln('TINH DIEN TICH LON NHAT CUA HINH CHU NHAT');
Writeln(' ');
Write('-Cho biet chu vi chu nhat : ');
Readln(cv);
canh:=cv / 4;
s:=canh * canh;
Writeln('-Chu vi hinh chu nhat = ',cv:10:2,' met');
Writeln('-Dien tich lon nhat se= ',s:10:2,' met vuong' );
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 13
Program Tam_thuc;
Var
a,b,c,x,p:Integer;
Begin
Writeln('TINH TAM THUC');
Writeln(' ');
Write('-Nhap a= ');
Readln(a);
Write('-Nhap b= ');

Readln(b);
Write('-Nhap c= ');
Readln(c);
Write('-Nhap x= ');
Readln(x);
p:=((a*(x*x)) + (b*x) + c);
Writeln('*Tri cua tam thuc = ',p);
Writeln('Bam phim <Enter> de ket thuc');
Readln
End.
Bài 14
Program Tinh_do_dai_vec_to;
Var
x,y,z:Integer;
l:Real;
Begin
Writeln('TINH CHIEU DAI VECTO');
Writeln(' ');
Writeln;
Write('-Cho biet toa do X : ');
Readln(x);
Write('-Cho biet toa do Y : ');
Readln(y);
Write('-Cho biet toa do Z : ');
Readln(z);
l:= Sqrt(Sqr(x) + Sqr(y) + Sqr(z));
Writeln('+Chieu dai cua vecto = ',l:10:2);
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.

Bài 15
Program Tinh_Z;
Var
x,z:Real;
Begin
Writeln('TINH GIA TRI Z QUA SO THUC X');
Writeln(' ');
Write('-Nhap tri x = ');
Readln(x);
z:=ln(x + abs(sin(2 * x)));
Writeln('*Gia tri cua Z = ',z:10:2);
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Chương 2.
Bài 1
Program ten_bien;
Begin
Writeln('Ky tu : Ten bien khong duoc co khoang trong');
Writeln('$conso: Ten bien khong duoc co dau $ o dau');
Writeln('5so : Ten bien khong duoc co con so o dau');
Writeln('Do,Repeat: Khong duoc dung cac tu khoa de dat ten bien');
Writeln;
Writeln(' Bam phim <Enter> de ve cua so soan thao');
Readln
End.
Bài 2
Program tinh_luong;
Var
Ten:String[24];

bl,nc,pc,thang:Integer;
tl,hs:Real;
Begin
Writeln('CHUONG TRINH TINH LUONG');
Writeln(' ');
Writeln;
Write('-Cho biet thang : ');
Readln(thang);
Write('-Cho biet ho ten : ');
Readln(ten);
Write('-Cho biet bac luong : ');
Readln(bl);
Write('-Cho biet ngay cong : ');
Readln(nc);
Write('-Cho biet he so : ');
Readln(hs);
Write('-Cho biet phu cap : ');
Readln(pc);
Writeln;
tl:=((bl/30)*nc*hs+pc);
Writeln('+Tien luong thang : ',thang:2,', cua Ong/Ba : ',ten,' la = ',tl:8:2);
Writeln(' Bam phim <Enter> de ve cua so soan thao');
Readln
End.
Bài 3
Program Vong_tron;
Var
Radius,s,cv :Real;
Begin
Writeln('TINH CHU VI, DIEN TICH VONG TRON');

Writeln(' ');
Write('-Cho biet ban kinh : ');
Readln(Radius);
cv:=2*Pi*Radius;
S:=Pi*Radius*Radius;
Writeln;
Writeln('+Chu vi vong tron = ',cv:10:2);
Writeln('+Dien tich vong tron = ',s:10:2);
Writeln;
Writeln(' Bam phim <Enter> de tro ve cua so soan thao');
Readln
End.
Bài 4
Program Doi_do_F_C;
Var
f,c:Real;
Begin
Writeln('DOI DO FAHRENHEIT SANG CELCIUS');
Write('-Cho biet do Fahrenheit : ');
Readln(f);
c:=((f-32) * 5)/9;
Writeln;
Writeln(f:5:2,' do Fahrenheit doi sang do Celcius = ',c:5:2,#248);
Writeln;
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 5
Program Doi_do_Mile_Km;
Const

Km_Mile=1.609344;
Var
m,k:Real;
Begin
Writeln('DOI MILE SANG Km');
Write('-Cho biet so Mile can doi: ');
Readln(m);
k:=m * Km_Mile;
Writeln;
Writeln(m:5:2,' dam Anh doi thanh = ',k:5:2,' Km');
Writeln;
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 6
Program Chu_so;
Var
n:Integer;
Begin
Writeln('XUAT CAC CHU SO CUA SO NGUYEN DUONG N');
Write('-Cho biet so nguyen: ');
Readln(n);
Writeln('So nguyen: ',n:5,' Co cac chu so sau');
Write(' ', n DIV 10000);
n :=n MOD 10000;
Write(' ', n DIV 1000);
n :=n MOD 1000;
Write(' ', n DIV 100);
n :=n MOD 100;
Write(' ', n DIV 10);

n :=n MOD 10;
Write(' ',n);
Writeln;
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 7
Program Cac_phep_toan;
Var
a,b,c,d,e,x,y,g,h,i:Integer;
Begin
Writeln('CAC PHEP TOAN');
Writeln(' ');
Writeln;
a:=124;
b:=12;
Writeln(a:3,' DIV ',b:2,' = ',a DIV b);
Writeln(a:3,' MOD ',b:2,' = ',a MOD b);
c:=12;
d:=22;
Writeln(c:2,' AND ',d:2,' = ',c AND d);
Writeln(c:2,' OR ',d:2,' = ',c OR d);
Writeln(c:2,' XOR ',d:2,' = ',c XOR d);
x:=2;
g:=x Shl 7;
Writeln('g = ',x:2,' Shl 7 = ',g);
x:=256;
h:=x Shr 7;
Writeln('h = ',x:2,' Shr 7 = ',h);
i:=g+h;

Writeln('i = g + h = ',i);
Writeln('Lo(i) = ',Lo(i));
Writeln('Hi(i) = ',Hi(i));
Writeln('Swap(i) = ',Swap(i));
Writeln;
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 8
Program Diem_trung_binh;
Var
Ten:String[24];
Van,Toan,Ly,Sinh,NgoaiNgu,Tb:Real;
Begin
Writeln('DIEM TRUNG BINH');
Writeln(' ');
Write('-Cho biet ho ten: ');
Readln(ten);
Write('-Cho biet diem mon Van: ');
Readln(Van);
Write('-Cho biet diem mon Toan: ');
Readln(Toan);
Write('-Cho biet diem mon Ly: ');
Readln(Ly);
Write('-Cho biet diem mon Sinh vat: ');
Readln(Sinh);
Write('-Cho biet diem mon Ngoai ngu: ');
Readln(NgoaiNgu);
tb:=((Van * 3) + (Toan * 2) + (Ly * 2) + Sinh + NgoaiNgu) / 9;
Writeln('+Hoc sinh: ',ten,' co diem trung binh = ',tb:6:2);

Writeln;
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 9
Program Tinh_gia_tri_hang_hoa;
Var
n:Integer;
a,c,l:Real;
Begin
Writeln('TINH GIA TRI HANG HOA');
Writeln(' ');
Writeln;
Write('-Cho biet gia goc tra ngay: ');
Readln(a);
Write('-Cho biet lai suat l%/nam: ');
Readln(l);
Write('-Cho biet so ngay tra cham: ');
Readln(n);
c:= a * (1 + n * l / 36000);
Writeln('+Gia hang hoa tra cham = ',c:10:2,' dong');
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 10
Program Tinh_do_dai_vec_to;
Var
x,y,z:Integer;
l:Real;
Begin

Writeln('TINH CHIEU DAI VECTO');
Writeln(' ');
Writeln;
Write('-Cho biet toa do X : ');
Readln(x);
Write('-Cho biet toa do Y : ');
Readln(y);
Write('-Cho biet toa do Z : ');
Readln(z);
l:= Sqrt(Sqr(x) + Sqr(y) + Sqr(z));
Writeln('+Chieu dai cua vecto = ',l:10:2);
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 11
Program Trung_binh;
Var
a,b,c:Integer;
P,S:Real;
Begin
Writeln('TINH TRUNG BINH CONG,TRUNG BINH NHAN');
Writeln(' ');
Writeln;
Write('-Nhap so thu nhat: ');
Readln(a);
Write('-Nhap so thu hai : ');
Readln(b);
Write('-Nhap so thu ba : ');
Readln(c);
S:=(a + b + c) / 3;

P:=Exp((1 / 3) * Ln(a * b * c));
Writeln('*Trung binh cong cua 3 so= ',s:6:2);
Writeln('*Trung binh nhan cua 3 so= ',p:6:2);
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 12
Program Tinh_a_mu_b;
Var
a,b:Integer;
p:Real;
Begin
Writeln('TINH TRI CUA A MU B');
Writeln(' ');
Writeln;
Write('-Nhap so nguyen A: ');
Readln(a);
Write('-Nhap so mu B : ');
Readln(b);
P:=Exp(b * Ln(a));
Writeln('*Tri A mu B = ',p:10:2);
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 13
Program Tinh_tong;
Var
n,tong:Integer;
Begin
Writeln('TINH TONG CUA N SO NGUYEN');

Writeln(' ');
Writeln;
Write('-Nhap so nguyen N: ');
Readln(n);
tong:=(n * (n + 1) DIV 2);
Writeln('*Tong tu 1 den N = ',tong);
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 14
Program Tinh_tien;
Var
v:Integer;
l,n:Real;
Begin
Writeln('TINH TIEN GUI NGAN HANG');
Writeln(' ');
Writeln;
Write('-So tien gui = ');
Readln(v);
Write('-Lai suat = ');
Readln(l);
n:=(v * (1 + (l/100)));
Writeln('*Neu gui: ',v,' dong, lai suat 1 nam= ',l:4:2,' %');
Writeln('*So tien lai trong 1 nam = ',Round(v*l/100),' dong');
Writeln('*Von + Lai trong 1 nam = ',Round(n),' dong');
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Bài 15

Program Gia_hang_hoa;
Var
f,a,pe,pc,r:Real;
n,y,t:Integer;
Begin
Writeln('TINH GIA HANG HOA');
Writeln(' ');
Writeln;
Write('-So tien vay = ');
Readln(a);
Write('-Lai suat vay Ngan hang = ');
Readln(r);
Write('-Thoi gian san xuat= ');
Readln(y);
Write('-So san pham thu duoc = ');
Readln(n);
Write('-Thoi gian luu kho = ');
Readln(t);
Write('-Phi ton luu kho = ');
Readln(f);
pe:=a/n;
pc:=pe * (1 + r * (t + y) / 1200) + f * t;
Writeln('*Gia xuat xuong = ',pe:10:2,' dong');
Writeln('*Gia ban de hoa von la : ',pc:10:2,' dong');
Writeln(' Bam phim <Enter> de ket thuc');
Readln
End.
Chương 3.
Bài 1
Program Tinh_Gio_Phut_Giay;

Var
sogiay,gio,phut,giay:Integer;
Begin
Writeln('TINH GIO:PHUT:GIAY');
Writeln(' ');
Write('-Nhap so giay can tinh: ');
Readln(sogiay);
gio:=sogiay DIV 3600;
sogiay:= sogiay MOD 3600;
phut:=sogiay DIV 60;
giay:=sogiay MOD 60;
Writeln;
Writeln('KET QUA CHUYEN DOI');
Writeln('+Neu nhap vao: ',sogiay,' giay');
Writeln('+Doi thanh: ',gio,' gio, ',phut,' phut, ',giay,' giay');
Readln
End.
Bài 2
Program Doi_cho;
Var
so1,so2:Integer;
Begin
Writeln('DOI CHO 2 SO NGUYEN');
Writeln(' ');
Write('-Nhap so thu nhat: ');
Readln(so1);
Write('-Nhap so thu hai : ');
Readln(so2);
so1:=so1+so2;
so2:=so1-so2;

so1:=so1-so2;
Writeln('SAU KHI CHUYEN CHO');
Writeln('+So thu nhat bay gio la: ',so1);
Writeln('+So thu hai bay gio la : ',so2);
Readln
End.
Bài 3
Program Phep_nhan_so_hoc;
Var
binhan,nhan:LongInt;
donvi,chuc,tram:Integer;
Begin
Writeln('TRINH BAY PHEP NHAN SO HOC');
Writeln(' ');
Write('-Nhap so bi nhan : ');
Readln(binhan);
Write('-Nhap vao so nhan: ');
Readln(nhan);
donvi:=nhan MOD 10;
chuc:=(nhan DIV 10) MOD 10;
tram:=nhan DIV 100;
Writeln(binhan:15);
Writeln('x':9,nhan:6);
Writeln(' ':15);
Writeln(donvi*binhan:15);
Writeln(chuc*binhan:14);
Writeln(tram*binhan:13);
Writeln(' ':15);
Writeln(binhan*nhan:15);
Readln

End.
Bài 4
Program Tinh_the_tich_hinh_cau;
Var
s,v,r:Real;
Begin
Writeln('TINH THE TICH HINH CAU KHI BIET DIEN TICH');
Writeln(' ');
Write('-Cho biet dien tich hinh cau: ');
Readln(s);
r:= Sqrt(s/4*pi);
v:=4/3*pi*r*r*r;
Writeln('+The tich hinh cau la: ',v:10:4,' met khoi');
Readln
End.
Bài 5
Program Tinh_sin;
Var
goc:Integer;
rad,x:Real;
Begin
Writeln('TINH SIN(X)');
Writeln(' ');
Write('-Nhap vao mot goc: ');
Readln(goc);
rad:=(pi * goc) / 180;
x:=sin(rad);
Writeln('+Sin(',goc:2,') = ',x:10:8);
Readln;
End.

Bài 6
Program Ma_ASCII;
Var
kytu:Char;
Begin
Writeln('TIM MA ASCII CUA KY TU');
Writeln(' ');
Write('-Nhap vao mot ky tu: ');
Readln(kytu);
Writeln('+Ma ASCII cua ky tu: ',kytu,' la: ',Ord(kytu));
Readln
End.
Bài 7
Program Ky_tu;
Var
ma:Byte;
Begin
Writeln('TIM KY TU KHI BIET MA ASCII');
Writeln(' ');
Write('-Cho biet ma ASCII: ');
Readln(ma);
Writeln('+Ky tu cua ma ASCII: ',ma:2,' la: ',Chr(ma));
Readln
End.
Bài 8
Program Doi_chu_thuong_ra_chu_HOA;
Var
ch,c1,c2:Char;
Begin
Writeln('DOI CHU THUONG RA CHU HOA');

Writeln(' ');
Write('-Nhap mot ky tu bat ky: ');
Readln(ch);
c1:=upcase(ch);
c2:=chr(ord(ch)-32);
Writeln('+Cach thu nhat, dung ham Upcase: ',c1);
Writeln('+Cach thu hai,khong dung ham Upcase: ',c2);
Readln
End.
Bài 9
Program Doi_chu_HOA_ra_chu_thuong;
Var
ch,c:Char;
Begin
Writeln('DOI CHU HOA RA CHU THUONG');
Writeln(' ');
Write('-Nhap mot chu HOA bat ky: ');
Readln(ch);
c:=chr(ord(ch)+32);
Writeln('+Doi ra chu thuong la: ',c);
Readln
End.
Bài 10
Program Xuat_chuoi;
Var
ch:String;
Begin
Writeln('XUAT 5 LAN CHUOI VUA NHAP');
Writeln(' ');
Write('-Nhap vao mot chuoi bat ky: ');

Readln(ch);
Write(ch,', ',ch,', ',ch,', ',ch,', ',ch);
Readln
End.
Bài 11
Program Chu_ky_con_lac;
Const
g=918;
Var
l,t:Real;
Begin
Writeln('TINH CHU KY DAO DONG CON LAC DON');
Writeln(' ');
Write('-Cho biet chieu dai con lac: ');
Readln(l);
t:=2*pi*sqrt(l/g);
Writeln('+Chu ky dao dong dieu hoa cua con lac: ',t:10:3);
Readln;
End.
Bài 12
Program Luc_hap_dan;
Const
gama=6.673E-8;
Var
m1,m2,f,d:Real;
Begin
Writeln('TINH LUC HAP DAN GIUA 2 VAT');
Writeln(' ');
Write('-Khoi luong vat thu nhat: ');
Readln(m1);

Write('-Khoi luong vat thu hai : ');
Readln(m2);
Write('-Khoang cach 2 vat: ');
Readln(d);
f:=gama*m1*m2/sqr(d);
Writeln('+Luc hap dan giua 2 vat= ',f:10:3);
Readln
End.
Bài 13
Program Tinh_khoang_cach;
Var
a,b,c,d,x,y:Real;
Begin
Writeln('TINH KHOANG CACH TU 1 DIEM DEN DUONG THANG');
Writeln(' ');
Write('-Nhap he so a= ');
Readln(a);
Write('-Nhap he so b= ');
Readln(b);
Write('-Nhap he so c= ');
Readln(c);
Write('-Nhap toa do x= ');
Readln(x);
Write('-Nhap toa do y= ');
Readln(y);
d:=((a*x) + (b*y) + c) / Sqrt(Sqr(a) + Sqr(b));
Writeln('+Khoang cach tu diem I den duong thang la: ',d:10:2);
Readln
End.
Bài 14

Program Tach_so;
Var
n:Integer;
x,p:Real;
Begin
Writeln('TACH MOT SO NGUYEN THANH 2 SO');
Writeln(' ');
Write('-Nhap mot so: ');
Readln(n);
x:=2*n/3;
Write('+Con so: ',n,' tach thanh so: ',x:6:2);
Writeln(' va so: ',(n-x):6:2);
Readln
End.
Nam Duy Nguyen
(suu tam)