Write a program, using case statements, that mimics a calculator. The program should take as input two integers and the operation to be performed. It should then output the numbers, the operator, and the result. For division, of the denominator is zero, output an appropriate message.
Answer:#include<iostream>
using namespace std;
int main() {
int var1, var2;
char operation;
cout << "Enter the first number : ";
cin >> var1;
cout << endl;
cout <<"Enter the operation to be perfomed : ";
cin >> operation;
cout << endl;
cout << "Enter the second nuber : ";
cin >> var2;
cout << endl;
bool right_input = false;
if (operation == '+') {
cout << var1 << " " << operation << " " << var2 << " = " << (var1 + var2);
right_input = true;
}
if (operation == '-') {
cout << var1 << " " << operation << " " << var2 << " = " << (var1 - var2);
right_input = true;
}
if (operation == '*') {
cout << var1 << " " << operation << " " << var2 << " = " << (var1 * var2);
right_input = true;
}
if (operation == '/' && var2 != 0) {
cout << var1 << " " << operation << " " << var2 << " = " << (var1 - var2);
right_input = true;
}
if (operation == '/' && var2 == 0) {
cout << "Error. Division by zero.";
right_input = true;
}
if (!right_input) {
cout << var1 << " " << operation << " " << var2 << " = " << "Error;";
cout << "Invalid Operation!";
}
cout << endl;
system("pause");
return 0;
}
Explanation:
a leading global vendor Of computer software hardware for computer mobile and gaming systems and cloud services it's corporate headquarters is located in Redmond Washington and it has offices in more then 60 countries
Which One Is It
A) Apple
B) Microsoft
C) IBM
D) Global Impact
Answer:
B
Explanation:
They have offices in Redmond Washington
Consider the conditions and intentions behind the creation of the internet—that it was initially created as a tool for academics and federal problem-solvers. How might that explain some of the security vulnerabilities present in the “cloud” today?
It should be noted that the intention for the creation of the internet was simply for resources sharing.
The motivation behind the creation of the internet was for resources sharing. This was created as a tool for academics and federal problem-solvers.
It transpired as it wasn't for its original purpose anymore. Its users employed it for communication with each other. They sent files and softwares over the internet. This led to the security vulnerabilities that can be seen today.
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The capability of moving a completed programming solution easily from one type of computer to another is known as ________. Group of answer choices
Answer: Portability
Explanation: I hope it helps you!
what are the main barriers to the adoption of an industry standard for internet system
Answer:
Industry experts say that although many companies find the potential of the Internet of Things very attractive, they either lack a clear value proposition for end-users or lack interoperability.
In a _____, there is no skipping or repeating instructions. A. iteration B. sequence C. selection D. conditional
Answer:
B: Sequence.
Explanation:
Which of the following is NOT a function of a Web Browser?
O Provide a platform that users can use to access web pages and sites
O Access a Web server and request a page on the Internet so the right information shows up
O Crawl through the World Wide Web searching for words and terms to index in Web Databases
O Interpret Web page's HTML tags and display the Web page's information in a way that is intended/easily readable for you
A web browser is used to gain access to the contents of a website, displaying the information in a readable and easily understandable format. Hence, an option which isn't a function of a web browser is Crawl through the World Wide Web searching for words and terms to index in Web Databases
A web browsers allows users to access web pages and sites, by accessing web servers and requesting access to display the contents. Web pages are written in Hypertext Markup Language (HTML). Browsers interpret these document format and tags so that it is displayed in an understandable format.Learn more : https://brainly.com/question/17130932
If ClassC is derived from ClassB which is derived from ClassA, this would be an example of ________.
Answer:
Inheritance
Explanation:
identify another natural cyclic event, other than phases and eclipses, that is caused by the moon's gravitational pull on earth
Answer:
TEKS Navigation
Earth Rotation.
Moon Phases.
Tides.
Cyclical events happen in a particular order, one following the other, and are often repeated: Changes in the economy have followed a cyclical pattern. an example would be pamdemic and vircus it is belived that a new pamdemic starts every 100 years.
Explanation:
The rise and fall of ocean tides is the natural cyclic event caused by the moon's gravitational pull on earth
The gravitational pull of the moon's causes the two bulges of water on the Earth's oceans:
where ocean waters face the moon and the pull is strongestwhere ocean waters face away from the moon and the pull is weakestIn conclusion, the rise and fall of ocean tides is the natural cyclic event caused by the moon's gravitational pull on earth
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Question # 1 Multiple Select Which features are important when you plan a program? Select 4 options. Knowing what information is needed to find the result. Knowing what information is needed to find the result. Knowing what the user needs the program to accomplish. Knowing what the user needs the program to accomplish. Knowing how many lines of code you are allowed to use. Knowing how many lines of code you are allowed to use. Knowing what you want the program to do. Knowing what you want the program to do. Knowing how to find the result needed. Knowing how to find the result needed.
Answer:
c
Explanation:
Answer:
Knowing what the user needs the program to accomplish.Knowing how to find the result needed.Knowing what information is needed to find the result.Knowing what you want the program to doExplanation:
:D
Think up and write down a small number of queries for a web search engine.
Make sure that the queries vary in length (i.e., they are not all one word). Try
to specify exactly what information you are looking for in some of the queries.
Run these queries on two commercial web search engines and compare the top
10 results for each query by doing relevance judgments. Write a report that answers at least the following questions: What is the precision of the results? What
is the overlap between the results for the two search engines? Is one search engine
clearly better than the other? If so, by how much? How do short queries perform
compared to long queries?
What is the grooming process as it relates to online predators
the process by which online predators lure in minors to get close enough to hurt them.
What type of database replication relies on centralized control that determines when replicas may be created and how they are synchronized with the master copy
Database replication is very common in this Era. Traditional database replication is relies on centralized control that determines when replicas may be created and how they are synchronized with the master copy.
Database replication is known to be the constant electronic copying of data from a database using one computer or server that is connected also to a database in another . this ensure that all users do share the same level of information.
Replication is often done to technologies which are used for copying and distributing data and database objects from one database to another and thereafter use in synchronizing between databases.
Conclusively, Replicas can only be made in the Traditional database replication through the power of centralized control.
See full question below
What type of database replication relies on centralized control that determines when replicas may be created and how they are synchronized with the master copy?
a distributed database model
b. traditional database replication
c. enterprise replication
d. local database model
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Without proper synchronization, which is possible, a deadlock, corrupted data, neither or both? Give reasons for your answer.
need answer pls
Without proper synchronization, corrupted data is possible due to the fact that a shared datum can be accessible by multiple processes.
Data synchronization simply means the idea of keeping multiple copies of dataset in coherence with one another in order to maintain data integrity. It's the process of having the same data in two or more locations.
Without proper synchronization, corrupted data is possible because a shared datum could be accessed by multiple processes without mutual exclusive access.
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