Here is an expression which contains the + operator in several places on the RHS of an assignment statement (and you do not need to know anything about the shaded variable on the LHS to answer the question): someVar = '1' + '2' + '3' ; In this expression ___________________________ . Group of answer choices the + operator represents addition the + operator represents string concatenation

Here is an expression which contains the + operator in several places on the RHS of an assignment statement (and you do not need to know anything about the shaded variable on the LHS to answer the question): someVar = '1' + '2' + '3' ; In this expression ___________________________ . Group of answer choices the + operator represents addition the + operator represents string concatenation

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter11: More Object-oriented Programming Concepts

Section: Chapter Questions

Problem 2GZ

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Write an application that prompts the user for two integers and then prompts the user to enter an option as follows: 1 to add the two integers, 2 to subtract the second integer from the first, 3 to multiply the integers, and 4 to divide the first integer by the second. Display an error message if the user enters an option other than 1 through 4 or if the user chooses the divide option but enters 0 for the second integer. Otherwise, display the results of the arithmetic.
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This is the question - Three-letter acronyms are common in the business world. For example, in Java you use the IDE (Integrated Development Environment) in the JDK (Java Development Kit) to write programs used by the JVM (Java Virtual Machine) that you might send over a LAN (local area network). Programmers even use the acronym TLA to stand for three-letter acronym. Write a program that allows a user to enter three words, and display the appropriate three-letter acronym in all uppercase letters. If the user enters more than three words, ignore the extra words. This is my code. It is acting like I have to enter the words seperarly which is what I don't think I have to do. import java.util.*; public class ThreeLetterAcronym { public static void main(String[] args) { // Write your code here Scanner myObj = new Scanner(System.in); // Create a Scanner object System.out.println("Enter three words:"); String[] str = new String[3]; String m="";…
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Need help to create the question below. Write a sub called GetName that asks the user to type a first name and last name in an input box, which is captured in a variable fullName. It should then call a sub called ProperCase that takes a single argument, a string, and converts this argument to proper case. For example, if the user enters the name gEORge cLOONey, the sub should return George Clooney. The GetName sub should then display the result, suhc as Geogre Clooney in a message box. Write a function called NextCell that takes a string as argument, (i.e., Address of the cell,) which should look like the address of a cell such as C2. The function should return True or False depending on whether the cell to the right of this one contains a formula. For example, if you pass C2, it checks whether D2 contains a formula.
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Suppose that classStanding is a char variable, gpa and dues are double variables. Write a switch expression that assigns the dues as following: If classStanding is 'f', the dues are $150.00; if classStanding is 's', (if gpa is at least 3.75, the dues are $75.00; otherwise dues are 120.00); if classStanding is 'j', (if gpa is at least 3.75, the dues are $50.00; otherwise dues are $100.00); if classStanding is 'n', (if gpa is at least 3.75, the dues are $25.00; otherwise dues are $75.00). (Note that the code 'f' stands for first year students, the code 's' stands for second year students, the code 'j' stands for juniors, and the code 'n' stands for seniors.)
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