Đọc vào một dãy số Z và ghi dãy đó vào tệp VD 1txt
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
const fi='input.txt';
fo='chiahet.txt';
var f1,f2:text;
a:array[1..100]of integer;
i,n,dem: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;
dem:=0;
for i:=1 to n do
if a[i] mod 3=0 then inc(dem);
writeln(f2,dem);
close(f1);
close(f2);
end.
const fi='songuyen.inp';
fo='tong.out';
var f1,f2:text;
a:array[1..100]of integer;
i,n,t:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eoln(f1) do
begin
n:=n+1;
read(f1,a[n]);
end;
t:=0;
for i:=1 to n do
if a[i] mod 2=0 then t:=t+a[i];
writeln(f2,t);
close(f1);
close(f2);
end.
Program HOC24;
var i,n: integer;
a: array[1..1000] of integer;
t: longint;
f1,f2: text;
const fi='DATA1.TXT';
fo='KQ1.TXT';
begin
assign(f1,fi);
assign(f2,fo);
reset(f1);
rewrite(f2);
readln(f1,n);
for i:=1 to n do read(f1,a[i]);
t:=0;
for i:=1 to n do if a[i] mod 2=0 then t:=t+a[i];
writeln(f2,t);
for i:=1 to n do if a[i] mod 5=0 then write(f2,a[i],' ');
close(f1); close(f2);
end.
uses crt;
const fi='songuyen.inp';
fo='songuyen2.out';
var a:array[1..100]of integer;
i,n,t1:integer;
f1,f2:text;
begin
clrscr;
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
for i:=1 to n do readln(f1,a[i]);
t1:=0;
for i:=1 to n do if a[i] mod 2<>0 then t1:=t1+a[i];
writeln(t1);
writeln(f2,t1);
for i:=1 to n do
if a[i] mod 2<>0 then write(a[i]:4);
close(f1);
close(f2);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long a[1000],i,n,dem;
int main()
{
freopen("dl.inp","r",stdin);
freopen("dl.dat","w",stdout);
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
dem=0;
for (i=1; i<=n; i++)
if (a[i]==10) dem++;
cout<<dem;
return 0;
}
const fi='input.txt';
fo='output.txt';
var f1,f2:text;
a:array[1..100]of integer;
i,n,t:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eof(f1) do
begin
inc(n);
read(f1,a[n]);
end;
t:=0;
for i:=1 to n do t:=t+a[i];
write(f2,t);
close(f1);
close(f2);
end.
#include <bits/stdc++.h>
using namespace std;
unsigned long long a[1000],i,n,uc;
//chuongtrinhcon
unsigned long long ucln(long long a,long long b)
{
if (b==0) return(a);
else return(ucln(b,a%b));
}
//chuongtrinhchinh
int main()
{
freopen("sn3.inp","r",stdin);
freopen("uc.out","w",stdout);
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
uc=ucln(a[1],a[2]);
for (i=3; i<=n; i++)
uc=ucln(uc,a[i]);
cout<<uc;
return 0;
}
const fi='daysoZ.inp';
fo='vd1.txt';
var f1,f2:text;
z:array[1..100]of integer;
i,dem:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
dem:=0;
while not eoln(f1) do
begin
inc(dem);
read(f1,z[dem]);
end;
for i:=1 to dem do
write(f2,z[i]:4);
close(f1);
close(f2);
end.