The page that appears when you first open your Internet browser is the ____

Write a test program that prompts the user to enter three sides of the triangle (make sure they define an actual triangle), a co

Ivanshal [37]

Answer:

Scanner in = new Scanner(System.in);

System.out.print("Please enter 3 sides of a triangle, color and " +

"whether it is filled or not (true false): ");

double s1 = in.nextDouble();

double s2 = in.nextDouble();

double s3 = in.nextDouble();

String color = in.next();

boolean filled = in.nextBoolean();

Triangle t1 = null;

try {

t1 = new Triangle(s1, s2, s3, color, filled);

}

catch (IllegalTriangleException ite) {

System.out.println(ite.toString());

}

System.out.println(t1.toString());

System.out.printf("Triangle color: %s, Triangle filled: %s%n" +

"Area: %.2f%n" +

"Perimeter: %.2f%n%n",

t1.getColor(),

t1.isFilled(),

t1.getArea(),

t1.getPerimeter());

Explanation:

Scanner in = new Scanner(System.in);

System.out.print("Please enter 3 sides of a triangle, color and " +

"whether it is filled or not (true false): ");

double s1 = in.nextDouble();

double s2 = in.nextDouble();

double s3 = in.nextDouble();

String color = in.next();

boolean filled = in.nextBoolean();

Triangle t1 = null;

try {

t1 = new Triangle(s1, s2, s3, color, filled);

}

catch (IllegalTriangleException ite) {

System.out.println(ite.toString());

}

System.out.println(t1.toString());

System.out.printf("Triangle color: %s, Triangle filled: %s%n" +

"Area: %.2f%n" +

"Perimeter: %.2f%n%n",

t1.getColor(),

t1.isFilled(),

t1.getArea(),

t1.getPerimeter());

7 0

3 years ago

Programming challenge description: Given a string comprising just of the characters (,),{,},[,] determine if it is well-formed o

nadezda [96]

Answer:

Employing Java language,

Explanation:

//for using stack data structure

import java.util.Stack;

//class definition

public class BracketMatch {

//function to find the string is well formed or not

public static boolean isWellFormed(String str) {

//variable to store the character value

char ch;

//check if the first character itself is the end of the brackets

if (str.charAt(0) == ')'||str.charAt(0) =='}'||str.charAt(0) ==']')

return false;

//creating a stack of character type

Stack<Character> stack = new Stack<Character>();

//iterating through the characters in string

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

//storing the current character from the string in the variable

ch = str.charAt(i);

if(ch == '('||ch=='{'||ch=='[')

//if the character is starting of the brackets push it into stack

stack.push(ch);

else if(ch == ')')

//if it is closing bracket and the stack is empty then the string is not well formatted

if(stack.empty())

return false;

else if(stack.peek() == '(')

stack.pop();

else

return false;

else if(ch == '}')

if(stack.empty())

return false;

else if(stack.peek() == '{')

stack.pop();

else

return false;

}

//returning the stack content, if the string will be well formed the stack would be empty

//after all the operations

return stack.empty();

}

//main method

public static void main(String[] args) {

//calling function to find if the string is welll formatted or not

System.out.println(isWellFormed("{}"));

//calling function to find if the string is welll formatted or not

System.out.println(isWellFormed("([)]"));

}

5 0

3 years ago

An access control system that grants users only those rights necessary for them to perform their work is operating on which secu

solmaris [256]

Answer:

B. Least privilege

Explanation:

The principle of least privilege an important principle in computer security.
It limits the access rights for users and only grant them with the rights that are sufficient for them to perform their required task.
For example a user is granted privilege to execute a file or manipulate data or use only the resources that are required for them to perform a particular task.
This principle can be used only to limit and control access rights to system resources and applications.
The least privilege is beneficial as it reduces the risk of unauthorized access.
For example a user whose task is data entry and has nothing to do with controlling access or granting access rights to users, will only be allowed to enter data to the DB by the principle of least privilege.

7 0

3 years ago

Which HTML tag is formatted correctly?

WITCHER [35]

A: This is a heading

3 0

2 years ago

You are working on a project and need to be able to access the content from home and share the files with other team members. Th

inn [45]

Local server so you can all you use if you guys are near

5 0

3 years ago

Read 2 more answers

The page that appears when you first open your Internet browser is the _____.