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uses crt;
const fi='output.txt';
var f1:text;
a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
assign(f1,fi); rewrite(f1);
for i:=1 to n do
if i mod 2=1 then write(f1,a[i]:4);
writeln(f1);
for i:=1 to n do
if a[i] mod 2<>0 then write(f1,a[i]:4);
close(f1);
readln;
end.
uses crt;
const fi='kiemtra.txt';
var f1:text;
a:array[1..100]of integer;
min,n,i:integer;
{----------------chuong-trinh-con-------------------}
function nn(x,y:integer):integer;
begin
if x<y then nn:=x
else nn:=y;
end;
{-----------------chuong-trinh-chinh-----------------}
begin
clrscr;
write('nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
min:=nn(a[1],a[2]);
for i:=3 to n do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
Mình xin sửa lại một chút:
uses crt;
const fi='kiemtra.txt';
var f1:text;
a:array[1..100]of integer;
min,n,i:integer;
{----------------chuong-trinh-con-------------------}
function nn(x,y:integer):integer;
begin
if x<y then nn:=x
else nn:=y;
end;
{-----------------chuong-trinh-chinh-----------------}
begin
clrscr;
assign(f1,fi); reset(f1);
readln(f1,n);
for i:=1 to n do
read(f1,a[i]);
min:=nn(a[1],a[2]);
for i:=3 to n do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
uses crt;
const fo='output.txt';
var f1:text;
st:string;
d,i:integer;
begin
clrscr;
readln(st);
assign(f1,fi); rewrite(f1);
d:=length(st);
for i:=d downto 1 do
write(f1,st[i]);
close(f1);
readln;
end.
Program hotrotinhoc_hoc24;
const fi='D:\BT3.txt';
var f: text;
i,n,d: integer;
a: array[1..32000] of integer;
procedure ip;
begin
assign(f,fi);
reset(f);
readln(f,n);
for i:=1 to n do
read(f,a[i]);
d:=0;
for i:=1 to n do if a[i] mod 2=0 then d:=d+1;
end;
begin
write(d);
readln
end.
uses crt;
const fi='bt3.txt'';
var f1:text;
n,i,dem:integer;
a:array[1..100]of integer;
begin
clrscr;
assign(f1,fi); reset(f1);
n:=0;
while eoln(f1) do
begin
inc(n);
read(f1,a[n]);
end;
dem:=0;
for i:=1 to n do
if a[i] mod 2=0 then inc(dem);
writeln('So so chan trong day la: ',dem);
close(f1);
readln;
end.
const fi='dulieu.txt';
fo='tong.doc';
var f1,f2:text;
n,i,s:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
s:=0;
for i:=1 to n do
s:=s+i;
writeln(f2,s);
close(f1);
close(f2);
end.
Bài 3:
Program HOC24;
const fi='Nhapvao.txt';
var f: text;
begin
assign(f,fi);
reset(f);
close(f);
end.
Bài 2:
Program HOC24;
const fo='CaDao.txt';
var f: text;
begin
assign(f,fo);
rewrite(f);
writeln(f,'Cong cha nhu nui thai son');
writeln(f,'Nghia me nhu nuoc trong nguon chay ra.');
writeln(f,'Mot long tho me kinh cha');
write(f,'Cho tron chu hieu moi la dao con');
close(f);
end.
const fi='songuyen.txt';
fo='sole.txt';
var f1,f2:text;
n,i,t:integer;
a:array[1..100]of integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eoln(f1) do
begin
inc(n);
read(f1,a[n]);
end;
t:=0;
for i:=1 to n do
if a[i] mod 2=1 then t:=t+a[i];
writeln(f2,t);
close(f1);
close(f2);
end.
cha Gianni Infantino có cho con siêu qbv ko