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madreJ [45]
3 years ago
12

Which of the following is not true about designing classes? In order for class information to be printed instead of a memory add

ress, a toString method should be declared. The constructor must be declared as public. All class variables should be declared as private. To test for equality the programmer should define an equals method. All methods should be declared private.
Computers and Technology
1 answer:
Leokris [45]3 years ago
6 0
'<span>All methods should be declared private</span>' is not true for classes. One should be able to change the properties of objects, and to do this safely and in a controlled manner, some public methods are declared. Some private methods can also be declared for more potentially sensitive operations for being called from within the class. 
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Unit 6: Lesson 2 - Coding Activity 1 AP Computer science
sladkih [1.3K]

The complete program is to define a boolean method that returns true if all elements of an array are negative, or return false, if otherwise

The method in java, where comments are used to explain each line is as follows:

//This defines the method

public static boolean chkNegative (double[] myArr) {

   //This initializes a boolean variable

   boolean isNeg = true;

   //This iterates through the array

   for (int i = 0; i < myArr.length; i++) {

     //If the array element is 0 or positive

     if (myArr[i] >= 0) {

         //Then the boolean variable is set to false

       isNeg = false;

       //And the loop is exited

       break;

     }

   }

   //This returns true or false

   return isNeg;

 }

Read more about boolean methods at:

brainly.com/question/18318709

8 0
3 years ago
Write a C++ program that consist
pshichka [43]

Answer:

Explanation:

The object-oriented paradigm; The compilation process Comments; Library inclusions; Program-level definitions; Function prototypes;

The main program; Function definitions Naming conventions; Local and global variables; The concept of a data type;

Integer types; Floating-point types; Text types; Boolean type; Simple input and

output Precedence and associativity; Mixing types in an expression; Integer division and

the remainder operator; Type casts; The assignment operator; Increment and

decrement operators; Boolean operators

7 0
3 years ago
Advanced word processing programs come with a number of built-in images known as
Elena L [17]

The answer is Clip Art

Clip art is a collection of pictures or images that are either built-in or can be imported into a document. These pictures may either be vector graphics or raster graphics. Clip art gallery is typically organized into categories such as objects, people, nature, and many more. They can be anywhere between a few images to thousands of them.

4 0
3 years ago
GNU is the name of the organization that created GIMP.
aalyn [17]
September 1983 hope this helps u good luck
4 0
3 years ago
Given an initialized String variable message, and given a PrintWriter reference variable named output that references a PrintWri
vredina [299]

Answer:

The output streams to this question is "output.print(message)".

Explanation:

The description of the following can be given as:

  • In the given question it is define a string datatype variable that is "message".
  • Then we create a reference variable of PrintWriter class that is "output" and call string type variable that is message by the use of the print function we print message.  
7 0
3 years ago
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