3. Suppose the input is: What is the output of the statements? int num; 58 23 46 75 98 150 12 176 145 -999. cin>>num; while (num != -999) { cout <>num; }
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- (De Morgan’s Laws) In this chapter, we discussed the logical operators &&, ||, and !. DeMorgan’s Laws can sometimes make it more convenient for us to express a logical expression. Theselaws state that the expression !(condition1 && condition2) is logically equivalent to the expression(!condition1 || !condition2). Also, the expression !(condition1 || condition2) is logically equivalentto the expression (!condition1 && !condition2). Use De Morgan’s Laws to write equivalent expressions for each of the following, and then write a program to show that both the original expressionand the new expression in each case are equivalent.a) !(x < 5) && !(y >= 7)b) !(a == b) || !(g != 5)c) !((x <= 8) && (y > 4))d) !((i > 4) || (j <= 6))(Conversion) a. Write a C++ program to convert meters to feet. The program should request the starting meter value, the number of conversions to be made, and the increment between metric values. The display should have appropriate headings and list the meters and the corresponding feet value. If the number of iterations is greater than 10, have your program substitute a default increment of 10. Use the relationship that 1 meter = 3.281 feet. b. Run the program written in Exercise 6a on a computer. Verify that your program begins at the correct starting meter value and contains the exact number of conversions specified in your input data. c. Modify the program written in Exercise 6a to request the starting meter value, the ending meter value, and the increment. Instead of the condition checking for a fixed count, the condition checks for the ending meter value. If the number of iterations is greater than 20, have your program substitute a default increment of (ending value - starting value) / 19.17. Redo Programming Exercise 16 so that the user can also input the cost of producing one liter of milk and the profit on each carton of milk.
- C++ Please give a similar example as the previous example in photos (language C++) -Provide a hand-tracing example based off this previous example in the book Big C++ that tests the program like the previous example in the photos. Make sure it’s similar but not the same. -Use a simple program using 2 variables that require user input with 2 constants that are initialized upon declaration, and either a decision or repetition control structure the program uses to control the flow of logic. Thank you :) I will give a rating!Use C++ Write a program that simulates flipping a coin to make decisions. The input is how many decisions are needed, and the output is either heads or tails. Assume the input is a value greater than 0. Ex: If the input is: 3 the output is: heads tails heads For reproducibility needed for auto-grading, seed the program with a value of 2. In a real program, you would seed with the current time. In that case, every program's output would be different, which is what is desired but can't be auto-graded. Note: A common student mistake is to call srand() before each call to rand(). But seeding should only be done once, at the start of the program, after which rand() can be called any number of times. Your program must define and call the following function that returns "heads" or "tails".string HeadsOrTails()1. Describe three situations where combined counting and logical looping statement is need. 2. Describe specific programming situations that require a posttest loop.
- How is the body of a for loop defined? A. The body of a for loop is defined by an indented block of code following the for statement, similar to the body of an if statement. B. The body of a for loop is defined by an opening curly brace, one or more lines of code and a closing curly brace. C. The body of a for loop is defined by a left parenthesis, one or more lines of code and a right parenthesis. D. For loops do not have a body. What is a for loop? A. The for loop is the new improved three loop as it was defined in Python version 2. B. The for loop enables a program to repeat a block of code multiple times. C. The for loop enables a program to repeat a block of code one time, much like the if statement. D. The for loop is a block of code included at the beginning (the for) of a program. Which of the following is an example of a sequence that might be used in a for statement? A. An integer B. A floating point number C. A list D. A boolean variable How is a…Modified coin-row problem:If we modified the coin-row problem, so that you cannot take the adjacent coin, and youcannot take the coin next to the adjacent coin also (see example below), what would thedynamic programming formula F(n) be?Example: A, B, C, D, E, F, G, H, I, JIf A is taken, then B & C cannot be taken, but D (or above D, like E and so on) can be taken.If B is taken, then A, C, D cannot be taken.And so on.Problem Statement Mustafizur Rahman is a left-arm pace bowler from Bangladesh who played in the ICC Men's T20 World Cup of 2022. In a match, he bowled so many good overs. Now ICC wants to find out whether the over bowl by Mustafizur is a maiden over or not. ICC needs your help as a programmer. Note - An over is called a maiden over when the bowler does not concede a run in all six balls bowled in that over. Input Format The first line will contain T, the number of overs. The second line will contain the runs of 6 bowls in a over. Constraints 0 < T <= 20 0 <= Runs <= 6 Output Format For each test case print "YES" (without quotes) if the over is maiden over, or "NO" (without quotes) otherwise. Sample Input 0 21 0 4 6 6 20 0 0 0 0 0 Sample Output 0 NO YES
- Theoretical computer science Hello i need help with this task, 3.Part Subtask (b)Let L1, L2 and L3 be any languages above the alphabet Σ= {a,b}of which the following is known: The language L1 has the Nerode index 4. The language L2 has the Nerode index 6. The language L3 has an infinite Nerode index. Which of the following statements are -regardless of how L1, L2 and L3 are specifically chosen -always correct, which ones are not? Justify your !!!!!!!!!!Answers briefly. (i) The language L = Σ* \ L1 has the Nerode index 4.(ii) The language L = Σ* \ L3 has an infinite Nerode index.(iii) The language L = L1 ∩ L2 has a Nerode index less than or equal to 24.(iv) The language L = L1 ∩ L3 has an infinite Nerode index.C++ Programming Exercise: A real estate office handles, say, 50 apartment units. When the rent is, say, $600 per month, all the units are occupied. However, for each, say, $40 increase in rent, one unit becomes vacant. Moreover, each occupied unit requires an average of $27 per month for maintenance. How many units should be rented to maximize the profit? Write a program that prompts the user to enter: a. The total number of of units. b. The rent to occupy all the units. c. The increase in rent that results in a vacant unit. d. Amount to maintain a rented unit. The program then outputs the number of units to be rented to maximize the profit.2.1 A cake company wants to represent the logic of a program that allows the user to enter the three values. The first value represents hourly pay rate, the second value represents the number of hours worked on pay day (25 days per month) and the third represents the percentage of gross salary withheld. The program multiplies the hourly pay rate by the number of hours, giving the gross pay then it multiplies the gross pay by the withholding percentage, giving the withholding amount. Finally, it subtracts the withholding amount from the gross pay, giving the net pay after taxes. The program prints the net pay. 2.1.1 Draw a hierarchical diagram. 2.1.2 Draw the flowchart for this program. 2.1.3 Develop a pseudocode for this program.
