--------------------Configuration: txt - Win32 Debug--------------------
Compiling...
txt.cpp
f:\c++学习\microsoft visual studio\vc98\include\iostream.h(52) : fatal error C1083: Cannot open include file: 'ios.h': No such file or directory
Error executing cl.exe.

txt.exe - 1 error(s), 0 warning(s)

俺是个超级大菜鸟！大牛们帮俺看看！

iostream.h???

#include"iostream.h"
int main()
{
    cout<<"My Own World!";
    return 0;
}
这是俺照书上写的！有什么错误吗？

#include"iostream"

#include"iostream"
改成这个也是一样啊？

你肯定是把头文件“iostream.h”写成了“ios.h”,所以才会出现错误啊