sohhao.c

来自「Many C samples. It is a good sample for 」· C语言 代码 · 共 20 行

/* Bai tap 1_19 - Tim cac so hoan hao nho hon N */
#include <stdio.h>

void main()
{
  int n, i, j, tong;

  printf("\nCHo biet gia tri N : ");
  scanf("%d", &n);
  for (i=2; i<=n; i++)
  {
    tong = 1;
    for (j=2; j<=i/2; j++)
      if (i%j == 0)
        tong += j;
      if (tong == i)
        printf("\n%d", i);
  }
  getch();
}