What is nested function?

What is nested function?

When one function is called inside the other, it is called a nested function. A nested function is a function defined another function. Result of one function is used as an argument to another function.

Example:
int E(int x)
{
    int F(int y)
    {
        return x + y;
    }
    return F(3);
}
What are SQL functions in oracle?
There are two types of functions – Single row that operates row by row. Group function operates on multiple rows..
Explain IN, OUT and INOUT in procedures
IN, OUT and INOUT are the arguments that are passed to the procedures. IN is a 'read only' argument and must be initialised.....
What are the rules of writing package?
Packeges are PL/SQl constructs that allow related data to be stored together. A package has two parts: specification and a body......
Post your comment