How do you find the weakest precondition for the conditional statements below? if (x < 7) x = x*x; else x = x+1; { x >= 11 }
Q: In this challenge. we're getting started with conditional statements. Check out the Tutorial tab for…
A: I have written C++ code for following question:
Q: Q1. Write a program in C++ language to evaluate this equation: x3 + sin x-y 2 if x 20 y = 4 cos y +…
A: #include <iostream>#include <cmath> using namespace std; int main(){ float x,y;…
Q: Suppose salary and deductions are variables of type double that have beengiven values. Write an…
A: hay following is the code in c++ according to your requirement check out the output: please check…
Q: Write a program in C language using an if statement to control the elevator for your information you…
A: Program Approach: Including a necessary header file Defining the main method Declaring integer type…
Q: Write a program in C language using an if statement to control the elevator for your information you…
A: #include<stdio.h>int main(){ int max_capacity=240; int max_peresons_allowed=5; int…
Q: (b)Convert the following C++ code from if-Statement to switch-statement, such that it gives the same…
A: code: Code: #include <iostream> using namespace std; //main method int main() { //declare the…
Q: If P(x,y) means "x and y are real numbers such that x = y2 " which of the following best…
A: Only option A is true and rest are incorrect.
Q: Implement the ff. decision table using a nested if statement. Assume that the grade point average is…
A: #include<iostream> using namespace std; int main(){ //input gpa float gpa; cout…
Q: Suppose that p and q are statements so that p → q is false. Find the truth values of each of the…
A: Given the p and q are statements so that p → q is false. We have to Find the truth values of each…
Q: Program using C++ language without the use of logical operators(&&,||,!). Also, be careful with the…
A: Required: C++ program to calculate the total cost of purchase Program without the use of logical…
Q: What is the result of the following Boolean expression, given that x = 5, y = 3, and z = 8? x x…
A: A Boolean expression is an logical expression or statement that could be either true or false. These…
Q: Compute the weakest precondition for each of the following statements based on their postconditions.…
A:
Q: Write the following statements in terms of ?, ?, ?, and logical connectives: a. Either 4 > 1 or 4…
A: The solution is given below:-
Q: For each of the following statements, tell if it is a proposition. Yes v 1. The soup is cold. No…
A: - We have to deal with the prepositional statements.
Q: use short-circuit evaluation to determine whether the following two compound conditions are TRUE or…
A: Formula used: a == b, if both a and b are equal, then “Yes” otherwise “No” a != b, if a and b are…
Q: How to get the matching characters in a string? Please write a simple code to explain your…
A: The characters can be matched with the string by using the below-mentioned algorithm.
Q: 14. Suppose that score is an int variable. Consider the following if statements: if (score >- 90) ;…
A: The given if statementif (score >= 90) System.out.println("Discount= 10%" ); As per the…
Q: Determine the truth value of the statement (~p ∨ q) ∨ (r ∧ q) using the following conditions. a)…
A:
Q: Write a C program to find out year in which Mr. Kavi was born from the following information: Kavi…
A: C program is give below find out year in which Mr. Kavi was born according to the given inputs.
Q: Write a negation for each of the following statements: (a) The variable S is undeclared and the…
A:
Q: 8) What does "&&" imply in a conditional statement? A) Both conditions must be met B) One condition…
A: Choose the correct option about the "&&" operator in a conditional statement.
Q: Q1)What are the final values of x and y? int x=1, y=6; if(x>1) if(y<5){ x=x+2; y=y+2; } else{…
A: Here in this question we have given a code segment with variable x and y.and we have asked to find…
Q: Write a program in C language for traffic controlling with given condition,…
A: Use two if condition simply and put the condition.
Q: Write a conditional structure that will do the following: 1. Test whether x and y are equal. 2. If…
A: To write a conditional structure in C++ to perform the following task: To test whether x and y are…
Q: Give an example of a nested if-else statement.
A:
Q: 9.) Translate the following English statements into logical tests that could be used in an if/else…
A: a.) y is a multiple of x Ans. - y % x ==0; b.) x is closer in value to y than z is Ans. -…
Q: Write if statements for each of the following. Possible outcomes are underlined. The if statements…
A: Note: Possible outcomes is not underlined. for last part is not clear[it look incomplete] 1.…
Q: The block of compound statements (if or for statements) can be specified using curly braces or…
A: Curly braces or keywords like end if and end for are commonly used to group a set of instructions in…
Q: A person X wants to distribute the property share to his children and the wife. Write a C+ program…
A: We need to take input from a user of the below things - total property worth in PKR number of sons…
Q: (x >19 && x < 99) is a conditional statement in C++ to check if x is between 19 and 99. True…
A: Required: (x >19 && x < 99) is a conditional statement in C++ to check if x is…
Q: Amba Aambika and Ambalika have money in the ratio x:y:z. All go to market and spend money in ratio…
A: Procedure followed: Declare variables to store ratios of having money as x,y, and z. Declare…
Q: What do you mean by conditional statement? Explain all conditional statement with suitable program
A: The solution for the above-given question is given below:
Q: In which cases you can transform an else-if statements to switch? Provide an example.
A: Please find the answer and detailed explanation in the following steps.
Q: The lock to a door opens only if bits 14, 11, 7, 3 and 1 are 1’s. A random number is entered through…
A: This can be checked using the bitwise and operator. Basic idea is to perform bitwise and between the…
Q: True or False: xi. In case we want to implement a JavaScript fallback, we would need to create a…
A: JavaScript is a text-based programming language used both on the client-side and server-side that…
Q: Get user input as a boolean and store it in the variable tallEnough. Also, get user input as a…
A: Attached Source Code in Java:import java.util.*; public class RollerCoaster { public static…
Q: I need help with translating the following conditional statements; If a dog is not black and white,…
A: Let x be the set of all dogs lets suppose the following statements p(x) : x is black and white q(x)…
Q: 15. What is the form of each of the following conditional arguments? If you don't pay them, they…
A: The answer is written in step 2
Q: Convert the following C++ code from if-Statement to switch-statement, such that it gives the same…
A: Define header file <iostream> for io operations. Define main function. Define int variable x.…
Q: Write the conditional statement in its equivalent disjunctive form. If she were tall, she would be…
A: Here the condition statement is in form of p -> q The disjunctive form would be ~p v q
Q: CHALLENGE ACTIVITY 4.4.5: Multi-branch if-else statements: Print century. Write an if-else…
A: I have given python solution below.
Q: For this exercise you will give me a condition for the given (H,M,O) and explain the steps that are…
A: Initially i=1 j=1 Consider conditionH as i==1 conditionM as j<2 conditionO as j==1…
Q: Description Construct a program using conditional statement base on the word problem presented…
A: Sample Response: //C program to identify an input year is leap year or not#include…
Q: A person X wants to distribute the property share to his children and the wife. Write a C++ program…
A: #include <iostream>using namespace std; int main() { float…
Q: Based on what you learned about if-else and switch statements, could you implement the following…
A: #include <stdio.h> int main() { int A; printf("enter a number :: ");…
Q: write a c program to find out year in which mr kavi was born from the following information kavi…
A: Given, Kavi is m years younger than his mother Kavi's brother is born in the year…
Q: A student took four quizzes in a term and would like to compute their average. He also would like to…
A: In the above question, you have asked A student who took four quizzes in a term and would like to…
Q: Let T be the statement ∀ real numbers x, if − 1 0. Write the converse of T. Write the…
A: writing it below
Q: What is the result of the expression: ( ! ( ! ( x >= y ) || ! ( x != z ) ), using the following…
A: Please refer to the following step for the complete solution of the problem above.
- How do you find the weakest precondition for the conditional statements below?
- if (x < 7)
x = x*x;
else
x = x+1;
{ x >= 11 }
- if (x != 0)
z = x;
else
z = x+1;
Step by step
Solved in 2 steps
- Code_Method to check if x is power of 2*/ static boolean isPowerOfTwo (int x) { /* First x in the below expression is for the case when x is 0 */ return x!=0 && ((x&(x-1)) == 0); }Question Using Java programming language write a program to manage a hotel with 24 rooms;10 rooms are Executive, with price Gh ₵ 2500.00 per night,7 rooms are Chalets, with amounts Gh ₵ 1500.00 per night7 rooms are Ordinary, with amount Gh ₵ 500.00 per night The program should allow customers to book for rooms for a number of nights, and update the number of empty rooms available for each category when a customer has paid fully and has checked-in; also update the number of empty rooms available when customer checks-out.Customers should make bookings with their first names, telephone number A customer should be prompted to know if a room is booked (meaning a another customer has booked it but has not paid fully, or has not checked-in) A customer should be prompted to know if a room is occupied (meaning a booked room has been fully paid for, or the customer has checked-in) A customer should be prompted to know if a room is available (meaning a room has neither been booked nor…Interest on a credit card’s unpaid balance is calculated using the average daily balance. Suppose that netBalance is the balance shown in the bill, payment is the payment made, d1 is the number of days in the billing cycle, and d2 is the number of days payment is made before billing cycle. Then, the average daily balance is: averageDailyBalance = (netBalance * d1 – payment * d2) / d1 If the interest rate per month is, say, 0.0152, then the interest on the unpaid balance is: interest = averageDailyBalance * 0.0152 Instructions Write a program that accepts as input netBalance, d1, payment, d2, and interest rate per month (interestRate). The program outputs the interest. Format your output to two decimal places. Input: 100 30 50 7 9.7 Output: 856.83 Test case 2: Input: 255.76 31 55 3 12.3 output: 3080.38
- Interest on a credit card’s unpaid balance is calculated using the average daily balance. Suppose that netBalance is the balance shown in the bill, payment is the payment made, d1 is the number of days in the billing cycle, and d2 is the number of days payment is made before billing cycle. Then, the average daily balance is: averageDailyBalance = (netBalance * d1 – payment * d2) / d1 If the interest rate per month is, say, 0.0152, then the interest on the unpaid balance is: interest = averageDailyBalance * 0.0152 Write a program that accepts as input netBalance, d1, payment, d2, and interest rate per month (interestRate). The program outputs the interest. Format your output to two decimal places.An employee uses the following coding logic for the company’s resource access: String result = authenticate( . . . ) ; if(result.equals (ACCESS DENY) ) // do stuff after authentication fails e l s e // do stuff after authentication succeeds Suppose values returned by the authenticate function include ACCESS OK and ACCESS DENY. Is there a security flaw in the program? If so, explain and rewrite the code.Q4:What are the values of x and a after the following statements have been executed? a = 0; i = 1; x = 0; a = a + i; x = x +i/ a; a = a + i; x = x +i/ a; a = a + i; X = x +i/ a; a = a + i; x = x +i/ a; Q5: (a) Work out by hand the output of the following script for n=4: n = input( 'Number of terms? ); s = 0; for k = 1:n S = s+1/ (k *2); end; disp(sqrt(6 * s)) If you run this script for larger and larger values of n you will find that the output approaches a well-known limit. Can you figure out what it is? (b) Rewrite the script using vectors and array operations. 36 M.sc. Zena Ahmed 2016 MATLAB Section4 Q6:Work through the following script by hand. Draw up a table of the values of i, j and m to show how their values change while the script executes. Check your answers by running the script. v = [31 5]; i = 1; for j = v i=i+1; if i == 3 i=i+ 2; m = i+ j; end end
- QUESTION 12 Analyze the following code: boolean even = false; if (even = true) { System.out.println("It is even!"); } The program runs fine and displays It is even! The program runs fine, but displays nothing. The program has a runtime error. The program has a compile error.Interest on a credit card’s unpaid balance is calculated using the average daily balance. Suppose that netBalanceis the balance shown in the bill, paymentis the payment made, d1is the number of days in the billing cycle, and d2is the number of days payment is made before the billing cycle. Then the average daily balance is: averageDailyBalance = (netBalance * d1 –payment * d2) / d1 if the interest rate per month is say, 0.0152, then the interest on the unpaid balanceis: interest = averageDailyBalance * 0.0152 Design a program that accepts as input netBalance, payment, d1, d2, and interest rate per month. The program outputs the interest charged. Format your output to two decimal places. C++C++ Write a program that determine the bonus amount using a nested if-else statements . For hourly employees working more than 40 hours, a bonus of $500 is issued. If hourly employee has not worked more that 40 hours, issue a bonus of $100. For those non-hourly employees, issue a $300 bonus if they have been employed longer that 10 years; otherwise, issue a $ 200 bonus.
- int p = 200;int q = 100;if(p%2==0){q = q/50;}else{q = q/100;}q = ? What will be the final value of q . In C++int a = 9; int c = 6; int d = 6; boolean m; if (a==c && c != d) { m = true}; What is the value of m? True False 6 94 Write an if-else statement to output "Exceeds capacity" if the value of roomCapacity is greater than 161. Otherwise, output "Does not exceed capacity". End with a newline. Ex: If the input is 163, then the output is: Exceeds capacity 1 import java.util.Scanner; 3 public class Relational { 4 public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int roomCapacity; L23456789 5 11 10 11 12 } 13 } roomCapacity = scnr.nextInt (); /* Your code goes here */ 2