please suggest me topics for mini project in c programming.

datbase connectivity

@rithish: Have you checked the URL that you have posted? It hardly seems to have any relevance to the poster's question.

@chandnigandhi: Since you are talking about a mini project, I would suggest you start out by thinking about some problem relevant to your daily life, and then developing a solution to that problem -- it makes it a lot more enjoyable!

For example, perhaps you are a generous person and lend a lot of money to your friends, and you need a little application to keep track of how much you have lent to each of your friends.

Code a program that would replace all words (that are same) in a text file by a given word by user. It proves to be quite handy sometimes