/* Bai tap - Bai toan Ancarokhi */

#include <stdio.h>

void main()

{

int dai, rong;

printf("

Bai toan Ancarokhi : Tim dien tich hinh chu nhat co chieu dai gap hai");

printf("

chieu rong va dien tich = chu vi");

for (dai = 1; dai < 100; dai ++)

for (rong=1; rong < 100; rong++)

if (dai == 2 * rong && (dai + rong)*2 == dai*rong)

printf("

Dai = %d; Rong = %d", dai, rong);

getch();

}