Where should I ask questions on programs on C/C++, in which I am facing some problems on Loop oriented programs. :/
It's really hard to understand what you're asking, but I'll give it a shot.
If you're asking a question about programming C or C++, then Stack Overflow is the place to ask those questions.
But remember, you need to be specific in your problem. If you are vague in asking your question (hint: this question also seems vague), then it's likely that your question will be closed.
You can ask programming specific questions on Stack Overflow.
Here are few things to keep in mind:
Your question should have the following components: