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barxatty [35]
3 years ago
5

What is the symbol that causes the computer to perform string concatenation?

Computers and Technology
1 answer:
neonofarm [45]3 years ago
4 0

Answer: In java the symbol "+" operator is used to perform string concatenation.

Explanation:

String concatenation refers to joining of two strings. So in java + is used to join strings which works provided one of the operands must be a String variable. Then it works by converting the other variable to String variable and joins the second operand to the end of the first operand.

An example of String concatenation is as follows:

int age = 10;

System.out.println("The boys age is " + age);

Output:

The boys age is 10.

here, the age is integer variable but as the phrase "The boys age is" is a String variable so it converts the age to String variable and joins both the Strings.

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Write a C# program that prints the number of quarters, dimes, nickels, and pennies that a customer should get back as change. De
kondor19780726 [428]

Following are the code of C# to prints the number of quarters, dimes, nickels, and pennies

Program Explanation:

  • Declaration of the namespace.
  • Made a class named "Class1".
  • Declared the methods as well as the attributes.
  • Declared the main method.
  • Wrote the statements according to the given query.

Program:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace Project1

{

   class Class1      

   {

       static void Main(string[] args)

       {

           int change = 0;

           int quart, dim, nic, pen;

           Console.WriteLine("enter amount of cents (less than 99)");

           change = int.Parse(Console.ReadLine());

           quart = change / 25; //calculate the remainder              

           int p = change % 25;

           dim = (p / 10);

           int a = p % 10;

           // Nickles

           nic = a / 5;

           int c = a % 5;

           pen = c;

           Console.Write("There are {0} quarters.\n", quart);

           Console.Write("There are {0} dimes.\n", dim);

           Console.Write("There are {0} nickels.\n", nic);

           Console.Write("There are {0} pennies.\n", pen);

           Console.ReadLine();

       }

   }

}

Output:

Please find the attachment of the output.

Learn more about C# here:

brainly.com/question/5023004

6 0
3 years ago
You are working as a Solutions Architect for a technology company which is in the process of migrating their applications to AWS
torisob [31]

Answer: Amazon DynamoDB

Explanation: Amazon DynamoDB(Database) is the database that works in quick speed of milliseconds at any area.It has the characteristics like built-in security section, manageable, restoration function, durable etc.These features helps in handling the request of numerous people on large scale everyday.

It can work in multiple region to and can have multiple master .Thus, the database demand mentioned in the question can be completed by using Amazon DynamoDB as it can fulfill the requires of the company.

6 0
4 years ago
Which is NOT a component of a relationaldatabase?
MaRussiya [10]

Answer: 4) Hierarchy

Explanation:

The main components of the relational database are table, entity and attributes. As, relational data base is the method of arranging and maintaining the data and each table in the database contain data in the entity and the attributes. Hierarchy is not the component of the database as it is included in the type oh hierarchical database not in relational database.

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4 years ago
When a network mask is applied to any ip address on the network, the result is the ip address' network part followed by zeros?
joja [24]
Yes.








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4 0
4 years ago
Each high-level language has its own __________, or rules of the language. group of answer choices
il63 [147K]

Each high-level language has its own syntax which is also called rules of the programming language. Therefore, the correct choice is syntax.

High-level languages have a greater level of abstraction from details of the computer. They focus more on the programming logic which is closely associated with human understanding instead of the underlying hardware modules. Each high-level programming language has its own specific set of rules which is known as the syntax of that language.

Syntax of the high-level languages define structure and formation of the statements in the language. In order to write a program in any high-level programming language, proper syntax of that programming language requires to be followed.

If the syntax of the programming language is not followed properly, the compiler will produce errors. In result, required output of the program will not be generated because of the failure of the program execution.

You can learn more about syntax at

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5 0
2 years ago
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