关于#include <iostream.h>请教

spate

我的程序是这样的：
#include <iostream.h>
main()
{
   int a,b,c;
   a=5;
   b=2;
   c=a+b;
   printf(c);
}
gcc的时候出现找不到iostream.h文件，printf不能使用
请问是什么问题。
我刚开始学linux-c，谢谢。

dancingpig

看看/usr/include下面有这个h文件么

jsjxiang

用#include <stream>吧,用g++编译

spate

my program is:
#include <stdio.h>
void main()
{
    int a,b,c;
    a=5;
    b=2;
    c=a+b;
    printf("ok"+a);
}

using gcc or g++ compile, there is no error, but no output, i expect the result that is "ok7", why not?

fingster

printf("ok%d",c);

spate

i do that, but there is not a output all the same.

spate

I know "gcc" is compile order, is it also the running order? if there is running order to run the *.out file to show the output.

dancingpig

楼上的，我英文不很好不知道有没有看错意思哈
gcc是编译命令
比如要编译test.c文件
gcc test.c -o test
输出文件是test
在目录下应该看到test这个文件
然后./test
就可以了

microyzy

...

devel

iostream.h under the this is directory:
/usr/include/g++-3/