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printf("in.dat can not open!\007\n");与printf("in.dat can not open!\n");有什么不同??

printf("in.dat can not open!\007\n");
printf("in.dat can not open!\n");
我用TC。上面的结果是一样的呀!没什么不同呀？？
为什么？？？？？？？
[136 byte] By [qq3343450-pengyue] at [2008-5-21]
«« dll大侠请进?
»» 如何做一个启动光盘?
# 1
好像在纯dos的环境下，前者会有"du"的一声响的，\007是一个发声符号。
Reve-仨仁仕 at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
# 2
同意楼上!
楼主可以去查一查各个 ASCII 码
zheng_can-nothrow at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
# 3
是007还是oo7
johnmack-爱若琴弦 at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
# 4
007是/a呀
maoxianwang-傻蛋 at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
# 5
唉，

快点找个女朋友吧
maoxianwang-傻蛋 at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
# 6
\007发出蜂鸣声
sunruijia-马不停蹄的猪 at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
# 7
'\007'='\a'
就是Beep一声!
stidio_zhougang-回头是岸 at 2007-10-26 > top of Msdn China Tech,C/C++,C语言...
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