Answer:
Checks if it is a multiple of 3 and 5
Explanation:
Its an if statement using modulus division to check for a remainder. It checks if a number is a multiple of 3 AND 5. (&& and & both mean and in Java).
If the remainder of both is 0 then that means the mystery number is a multiple of both 3 and 5.
The PHP function that is executed is a connection to a database that cannot be made is the die() function.
An error is an undesirable programming outcome. The mistake is a subset of the error. Error management is a vital component of any website or programme.
Error handling is a mechanism for identifying errors that a programme makes and taking appropriate corrective action. This can be done by utilising die() method.
When a programming problem occurs, the software will halt further code execution and display the appropriate error message to the user. The die() function displays a message and terminates the running of the programme.
The connect() function in PHP is one that is used to establish a connection to a database.
The end() method in PHP is used to locate the final element of the specified array. The end() function updates an array's internal pointer to refer to the final element and returns that element's value.
The isset() function examines whether a variable is set, which implies that it has to be declared and is not NULL. If the variable is present and not NULL, this function will return true; otherwise, it will return false.
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Answer:
I would use variables because they store data for you and are helpful in your programs.
Answer:
a. (p*Main).age = 20;
Explanation:
Pointers use ->
where as normal variable use . to access its members
pMain is the pointer.
*pMain is the value inside pMain.
pMain->age = 20;
This statement equals to
(*pMain).age = 20;
Answer is option a.