Answer:
Explanation:
A null pointer is pointing to nothing, if we can detect if a pointer is null, we can use an "IF" because a null pointer always going to be false, a null pointer even can block an application, because is a result of undefined behavior, it can even cause problems because the compiler can’t tell whether we mean a null pointer or the integer 0, there is a confusion in this kind of pointers.
Answer:
I don't know you should figure that out good luck
Explanation:
good luck
Using the computer language in python to write a function code that calculates the area of a rectangle.
<h3>Writting the code in python:</h3>
<em>def rectangle_area(base, height):</em>
<em> z = base*height # the area is base*height</em>
<em> print("The area is " + str(z))</em>
<em>rectangle_area(5,6)</em>
See more about python at brainly.com/question/18502436
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Answer:
Hi there! The answer is C:
Explanation:
The scope of the LOWER function is limited to the select clause it is being used in. Outside of the select statement, the column will be returned as it is currently present in the database. Using the LOWER function will not automatically store data in lower case letters in the database tables. As an exercise, try creating a simple database table called "Employees" with columns "id" and "name". Then input a row using an insert statement with id as 1 and name as "BLAH". Try using the select statement with LOWER function and then without the LOWER statement.
