Some questions about conditions

Hi,


I've got some questions ,wanted to clarify about conditions.

Q.1 What is the difference bw "Switch" and "If statement"?

Q.2 In "switch" statement can we use "arithmetic expressions"?


My other question is that when do we use "nested if" condition?

eg :
-----------------------------------------------

Code:

---


if (condition)
{
statements;
if(condition)
{
statements;
}
statements;
}

---

I wanted to know that in which cases can we use the above condition?

I hope I am clear

Thanks

Sorry, but those questions look a bit too much like homework, and this site has a homework policy.

How about you attempt to give us answers to those questions? We can then give you some hints if you are missing anything significant.

Quite - some questions about... seems to be a common theme here.