lx4_3.c

中北大学c语言讲课课件

main()
{int a,b,c;
 if (a>b)
  {t=a; a=b; b=t;}
 if (a>c)
  {t=a; a=c; c=t;}
 if (b>c)
  {t=b; b=c; c=t;}
 printf("%3d%3d%3d\n",a,b,c);
}