#Bảng cửu chương 

#cách 1 dùng for

uses crt;
var n,i : integer;
begin
clrscr;
write('Nhap n : ');
readln(n);
writeln('Bang cua chuong cua ',n);
for i:=1 to 10 do
begin
writeln(' ',n,' x ',i,' = ',n*i);
end;
readln
end.

#cách 2 dùng while

uses crt;
var n,i : integer;
begin
clrscr;
write('Nhap n : ');
readln(n);
writeln('Bang cua chuong cua ',n);
i:=1;
while i<=10 do
begin
writeln(' ',n,' x ',i,' = ',n*i);
i:=i+1;
end;
readln
end.

#include<iostream>

using namespace std;

int main(){

int n;

cin>>n;

for(int i=1;i<=10;i++){

cout<<i<<" x "<<n<<" = "<<i*n<<"\n";

}

}