#include<stdio.h>
void main()
{
int a,b,c,d,t;
scanf("%d%d%d%d",&a,&b,&c,&d);
if(a>b)
  {t=a;a=b;b=t;}
if(a>c)
  {t=a;a=c;c=t;}
if(a>d)
  {t=a;a=d;d=t;}
if(b>c)
  {t=b;b=c;c=t;}
if(b>d)
  {t=b;b=d;d=t;}
if(c>d)
  {t=c;c=d;d=t;}
printf(" %d %d %d %d\n",a,b,c,d);
}
我在visualC++6.0上运行这个程序，输入四位数，可是没有输出，不晓得是怎么回事啊，谁能指点下哈
还有就是文件以cpp结尾时都是没错的，可是改为以C结尾后执行build时就会出错，  提示
    --------------------Configuration: Cpp1 - Win32 Debug--------------------
Linking...
1.obj : error LNK2005: _main already defined in Cpp1.obj
Debug/Cpp1.exe : fatal error LNK1169: one or more multiply defined symbols found
Error executing link.exe.

Cpp1.exe - 2 error(s), 0 warning(s)，这是怎么回事啊                                                                         


[ 此贴被xuer在2007-09-25 11:29重新编辑 ]

Quote:

引用第10楼harrylp于2007-09-25 11:36发表的  :
程序对着,我这也有输出.可能是你那软件有问题.你用TURBO2.0运行就有输出

      Yes, I agree with you. I have tried in tc2.0, too. It worked perfectly well! So it won't be syntax error.
But I have no idea of VC. Maybe it has some differences to the tc compiler.


[ 此贴被何必问在2007-09-25 12:20重新编辑 ]