Modularizing our code has many advantages: Code Re-use, breaks complex problems into smaller more manageable problems, provides for abstraction. When we build are modules correctly they can be re-used across many different applications/systems. Also, programmers can use Methods in their applications without having to know the details of how each Method was programmed, this is abstraction. We have used Java standard built-in modules without having to know the details of how it was programmed already (abstraction), one example being the System. out. println() method. We don't know the code that does this work for us, we just know the Method name to use to call it and that is requires one parameter - a String datatype, and that that String is displayed on standard out which is usually the terminal output.

answer: make you irritable

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answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)