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uses crt;
var a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
if a[i] mod 2=0 then write(a[i]:4);
readln;
end.
uses crt;
var a:array[1..1000000] of longint;
n,i:longint;
begin
clrscr;
write('Nhap so luong phan tu: '); readln(n);
for i:=1 to n do
begin
write('Nhap phan tu thu ',i,': '); readln(a[i]);
end;
write('Cac so chan: ');
for i:=1 to n do if a[i] mod 2=0 then write(a[i],' ');
readln;
end.
var a,b:longint;
begin
write('nhap a:');readln(a);
write('nhap b:');readln(b);
cau a) if a>b then write(a);
cau b) if a=b then write('hai so bang nhau') else write('hai so ko bang nhau');
cau c) if a mod b=1 then write('a le') else write('a chan');
readln
end.
mỗi câu a,b,c thì readln rồi end nhé
a)
uses crt;
var i,n:integer;
begin
clrscr;
repeat
write('Nhap n='); readln(n);
until n<100;
if n mod 2=0 then
begin
for i:=0 to n do
if i mod 2=0 then write(i:4);
end
else writeln(n,' khong la so chan');
readln;
end.
b)
uses crt;
var i,n:integer;
begin
clrscr;
repeat
write('Nhap n='); readln(n);
until n<100;
if n mod 2=1 then
begin
for i:=1 to n do
if i mod 2=1 then write(i:4);
end
else writeln(n,' khong la so le');
readln;
end.
uses crt;
var i,n,d:longint;
begin
d:=0;
writeln('nhapn=');read(n);
for i:=1 to n do
begin
if i mod 3=0 then write(i,' ');
if i mod 3=0 then d:=d+i;
end;
writeln('tong=',d);
readln;
end;
program TinhTong;
uses crt;
var
n, i, tong: integer;
begin
clrscr;
write('Nhap vao so nguyen duong n: ');
readln(n);
tong := 0;
for i := 1 to n-1 do begin
if i mod 2 <> 0 then
tong := tong + i;
end;
writeln('Tong cac so khong chia het cho 2 la: ', tong);
readln;
end.
uses crt;
var n:integer;
begin
clrscr;
readln(n);
if n>0 then writeln(n,' la so duong')
else writeln('ko la so duong');
if (n mod 2=1) and (n mod 3=0) then writeln('n la so le chia het cho 3')
else writeln('n ko la so le chia het cho 3');
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long i,n,dem;
int main()
{
cin>>n;
dem=0;
for (i=1; i<=n; i++)
if (n%i==0)
{
cout<<i<<" ";
dem++;
}
cout<<endl;
cout<<dem;
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long n;
int main()
{
cin>>n;
if (n%9==0) cout<<"n la boi cua 9";
else cout<<"n khong la boi cua 9";
return 0;
}