使用默认图像查看器打开图像(在C中)
问题描述：
你好！
我用谷歌搜索，但是我只在C#中找到解决方法.
我必须用C做作业，我不知道如何使用C程序使用操作系统的默认图像查看器打开图片.
图片名称位于一列* .txt文件中，用户必须选择要打开的图片.
请帮忙！
Hello!
I googled it, but I only found resolution in C#.
I have to do my homework in C, and I hove no idea, how can I open with a C program a picture with the operating system''s default image viewer.
The pictures names are in a *.txt file in a column, and the user has to chosse, which one he want to open.
Please help!