Answer:
The method is as follows:
double square(int num){
return num*num;
}
Explanation:
Written in C++
This first line defines the method
double square(int num){
This line returns the square of num
return num*num;
}
<em>I've added the full program as an attachment where I include the main method</em>
Answer:
Thanks for spreading awareness about this.
Explanation:
<span>The space between the lines of program codes make the code easier to read. This is used by programmers to make their programs more readable and clear. The space between the lines is not recognized by the compiler, thus it is ignored by the compiler.</span>
Database management system (DBMS) refers to software for creating, maintaining, and manipulating data.
In the field of software engineering, a database management system (DBMS) can be described as a software whose function is to properly manage a database. Any kind of data in a database can be created, changed, or retrieved through the database management system (DBMS).
It is through the database management system (DBMS) that data is created, gets secured and its integrity is maintained. Through the database management system (DBMS), a certain piece of data can be assessed by various people at the same time from different locations.
Some examples of database management systems are columnar DBMS, NoSQL DBMS, and in-memory DBMS.
To learn more about the database management system (DBMS), click here:
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