**Question 4:**What is the value assigned to the variable in each of these cases? Explain curious results. Be careful!```cppint x, y;```**a)** `x = 1/2;`**b)** `y = 3.0/2.0;````cppdouble z, w, t;```**c)** `z = 1/2;`**d)** `w = 3/2;`**e)** `t = 3.0/2.0;`### Explanation:- **a) `x = 1/2;`** Here, `1` and `2` are integers. Integer division in C++ discards any fractional part, so `1/2` results in `0`. Hence, `x` will be assigned the value `0`.- **b) `y = 3.0/2.0;`** Here, `3.0` and `2.0` are floating-point numbers. Floating-point division preserves the fractional part, so `3.0/2.0` results in `1.5`. However, since `y` is of type `int`, the fractional part is truncated and `y` will be assigned the value `1`.- **c) `z = 1/2;`** Here again, `1` and `2` are integers. Integer division results in `0`, and then `0` is assigned to the double variable `z`. Hence, `z` will be `0.0`.- **d) `w = 3/2;`** Both `3` and `2` are integers, and integer division of `3/2` results in `1`. Hence, `w` will be assigned the value `1.0` (converted to double).- **e) `t = 3.0/2.0;`** Both `3.0` and `2.0` are floating-point numbers. Floating-point division preserves the fractional part, so `3.0/2.0` results in `1.5`. Hence, `t` will be assigned the value `1.5`.Be mindful of the types of your variables and the operators you use, as they can produce different results especially when dealing with integer and floating-point types.

Here in this question we have given a code segment and we have two type of variable int and…

Answered: 4) What is the value assigned to the…

4) What is the value assigned to the variable in each of these cases? Explain curious results. Be careful! int x, Y a) x= 1/2; b) y= 3.0/2.0; double z, w, t c) z= 1/2; d) w= 3/2; e) t= 3.0/2.0;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Determine the distance between point (x1, y1) and point (x2, y2), and assign the result to…

A: Declare variables: x1, y1, x2, y2, xDist, yDist, pointsDistance as doublesInitialize xDist, yDist,…

Q: 4 Yasmeen has an interesting new job. She is now responsible of validating registrants ages for the…

A: CODE: #include <stdio.h> int main() { // declare the 3 variables, k, x, and y // k =…

Q: Consider the following four expressions: (a 10) not(a == 10) (a = 11) (a 10) Assume that a is…

A: (a < 10) & (a > 10) will not produce the same result as the other three.

Q: explain each code line. all the details

A: Hello studentGreetingsThe provided Arduino code snippet is a fundamental example of controlling an…

Q: % WRITE CODE BELOW: % Step 1: Write a function called "collatz" below where you take an input % n,…

A: Here is the matlab code of the problem. See below steps for code and output.

Q: Write an assignment statement to calculate the linear expansion in a steel beam as a function of…

A: The assignment statement to calculate the force acting between two electrically charged spheres is…

Q: Evaluate each of the following expressions. Assume the following: int a = 3, b = 7; float x = 6.0,…

A: Integers are often used in various fields of mathematics, computer programming, and everyday life…

Q: d) What will be the value of func(2,5,4). int func(int x, int y, int z){ return pow(x,y)/z; }

A: Given Function: int func(int x, int y, int z){return pow(x,y)/z;} Requirement: Find the value of…

Q: Instructions: Test each function with a sample output A. The following code in the function…

A: 1) Below is updated is prime function with test code which corrects the is_prime function given in…

Q: IN C# (reject if you can't do C# please): Write an application that runs 1,000,000 games of craps…

A: Answer has been explained below:-

Q: (iii) int x = 10; while (x = 16) { } System.out.print (x + " "); if (even (x)) { x = x / 2; } else {…

Q: (d) pvq

A: According to the Question below the Solution:

Q: QUESTION 7 Analyze the following code: boolean even = false; if (even = true) {…

A: Answer : - option d) The progeam runs fine and displays it is even! Explanation : - "even =…

Q: b~: d~ b-d

A: The argument form is a collection of symbols containing statement variables such as If the statement…

Q: STEP 11: Surface area of cylinder = 6.2832*R*(R+h) STEP 12: Print "Surface area of cylinder is" STEP…

A: C used to answer this question

Q: Question1 Write a procedure to find the maximum of three numbers. Procedure specification: •…

A: Detailed explanation: 1. Declaration of max3 Procedure:We define a procedure called max3 that takes…

Q: Type" alone does not define a variable. Variables contain distinct features, including data types.…

A: In programming, a variable is a named storage location that holds a value. The concept of data types…

Concept explainers

Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

def f(x: float) -> int: return int(x) def g(x: str) -> float: return float(x) y = f(g("3.14")) Select all of the following statements that are true: y's inferred data type is float O y 's inferred data type is str O y's inferred data type is int There is a type error in this program None of the above are true
Print "warm" if s is not equal to w, otherwise print "cold". Use the variables given below:s = 'summer'w = 'winter'
Can someone help me solve this please
Generate test cases for the following code by using MC/DC. a) Draw the CFG. b) What is MC/DC logic coverage criteria? c) List the test cases. d) Validate the test cases can achieve MC/DC. public void TestValues( int a, int b, ref int x) { } x = 0; if (a> 0 || b 10 && b > 10) x = -1;
Examples Input 8 Output How about visiting Gibraltar Rock? It is about 8 miles away. Input 30 Output How about visiting Oxnard? It is about 30 miles away. Input 120 Output You provided an invalid distance that is not between 0 and 100 miles. Input -100 Output You provided an invalid distance that is not between 0 and 100 miles. Hints • you can check the type of an input parameter by using the type () function.
Calculating Truth Value of Formulas If A, B, and C are true statements and X, Y, and Z are false statements, calculate the truth value of the following formulas. ~(((~A & B) & (~X & Z)) & ~((A & ~B) v ~(~Y & ~Z))) X is False; H, G are unknown. Can you calculate the value of the following formulas? Yes, or No. Show and explain. (G -> (H -> G)) -> X Yes, or No. Show and explain.
int x= 25; boolean b; What does this return: b= x== 25; type your answer.
a) In the Hi-Lo game, the player begins with a score of 1000. The player is prompted for the number of points to risk and a second prompt asks the player to choose either High or Low. The player's choice of either High or Low is compared to random number between 1 and 13, inclusive. If the number is between 1 and 6 inclusive, then it is considered "low". A number between 8 and 13 inclusive is "high". The number 7 is neither high nor low, and the player loses the points at risk. If the player had guessed correctly, the points at risk are doubled and added to the total points. For a wrong choice, the player loses the points at risk. Create a HiLo application based on this specification. Application output should look similar to: High Low Gane RULES 1 through 6_are lou Nunbers 8 through 13 are high Number ? is neither high or low You have 1000 points. Enter points to risk: 500 Predict (1=High, 0=Low): 0 Nunber is 4 You win. Play again? y You have 2808 points. b) Modify the application to…