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Given a point, a line from the point forms an angle with the horizontal axis to the right of the line. The line is said to terminate in one of four quadrants based on its angle (a) from the horizontal, as shown in figure 5-30.
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Computer Science: A Structured Programming Approach Using C, Third Edition
- In programming language C Write a program to take input for an integer. If the given integer is prime, then display the product of its digits, otherwise check whether it is even or odd. Use minimum three functions including main function.arrow_forward: Given a boolean expression consisting of the symbols 0 (false), 1 (true), & (AND), I (OR), and / (XOR), and a desired boolean result value result, create a function that counts the number of ways the expression may be parenthesized such that it evaluates to result. The expression should be completely parenthesized (for example, (0) A(1)) but not excessively (for example, (((0)) / (1))).EXAMPLE \scountEval("l/01011", false) yields 2 counts."0&0&0&1All0", true) = 10arrow_forwardFor every plant, there is a growth cycle. The number of days that it takes starting from being a seed and ending in being a fruit is what is called the growth cycle. Write a function that takes a plant's name as an argument and returns its growth cycle (in days). In your program: 1. Input from the user the name of a plant 2. Check if the input is either "strawberry", "cucumber" or "potato", if Yes: 2.1 Call calculate_growth_cycle 2.2. In function calculate_growth_cycle, check over the plant's name: 2.2.1 If strawberry, print "### The life cycle of a strawberry ###" and return 110 2.2.2 If cucumber, print "### The life cycle of a cucumber ###" and return 76 2.2.3 If potato, print "### The life cycle a potato ###" and return 120 2.3 With the growth cycle number returned, your program should print "A seed takes days to reach maturity." If not, your program should print "Your plant is available, please try "strawberry", "cucumber" or "potato" Input potato Output ### The life cycle of a…arrow_forward
- A prime number is a number that is only evenly divisible by itself and 1. For example, the number 5 is prime because it can only be evenly divided by 1 and 5. The number 6, however, is not prime because it can be divided evenly by 1, 2, 3, and 6. Design a Boolean function called isPrime, that accepts an integer as an argument and returns True if the argument is a prime number, or False otherwise. Use the function in a program that prompts the user to enter a number and then displays a message indicating whether the number is prime. The following modules should be written: getNumber, that accepts a Ref to an integer, prompts the user to enter a number, and accepts that input isPrime, that accepts an integer as an argument and returns True if the argument is a prime number, or False otherwise showPrime, that accepts an integer as an argument , calls isPrime, and displays a message indicating whether the number is prime The main module, that will call getNumber and showPrimearrow_forwardA-Write a program to compute the drag force F, (in Newton) When a body swims through fluid, the drag force is given by 1 F₁ =pV²ACD Take: p= 1000 kg/m3 is the density of fluid, V 1.25 (m/s) is the swimming speed, A=0.25 m² is the frontal area of the body, Cp=0.09 is the coefficient of drag. Matlaparrow_forwardThe Function will be able to calculate the area of the following polygons: Right triangles, Rectangles, and regular polygons. It will do so by taking the following inputs: - numSides – a double of the number of sides the polygon has - sideLengths – a double of the length or lengths of sides of the polygon The program should determine if the inputs are formatted properly. The rules are: - numSides must be a positive integer number with values greater than or equal to 3. - When numSides is 3 or 4, sideLengths can either be a scalar or an array with two values. - When numSides is greater than 4, sideLengths must be a scalar. To determine if a number is an integer, you can use the rem function. rem returns the remainder of whole number division. It has the following syntax: remainder = rem(numerator, denominator); Where remainder is the remainder of numerator/denominator. To use this to find whether a number is an integer, use rem in the following way: remainder = rem(number, 1); When…arrow_forward
- In mathematics, a factorial of a number is calculated by multiplying that number by all of the successive values less than it, stopping at 1. For example, factorial of 4 is written 4! and calculated as: 4! = 4 * 3 * 2 * 1 = 24 Write a program consisting of two functions (plus the main function). The first function should read in a number and then return this value back to the main function. This value should then be passed as a parameter (by value) into the second function which calculates and displays the factorial. Note: validate the input value (in the first function) to be greater than 1. Improve your program from question 3, by changing the second function (that calculates the factorial) so that the result is returned to the main function instead of being printed where it is calculated. A new display function should be created and called from the main function that displays the calculated value.arrow_forwardIn mathematics, a factorial of a number is calculated by multiplying that number by all of the successive values less than it, stopping at 1. For example, factorial of 4 is written 4! and calculated as: 4! = 4 * 3 * 2 * 1 = 24 Write a program consisting of two functions (plus the main function). The first function should read in a number and then return this value back to the main function. This value should then be passed as a parameter (by value) into the second function which calculates and displays the factorial. Note: validate the input value (in the first function) to be greater than 1.arrow_forwardAn integer number is said to be a perfect number if its factors, including 1 (but not the number itself), sum to the number. For example, 6 is a perfect number because 6 = 1 + 2 + 3. Write a function named perfect that determines if parameter number is a perfect number or not. Use this perfect function in a program that determines and prints all the perfect numbers between 1 and 1000.Also print the factors of each perfect number to confirm that the number is indeed perfect.arrow_forward
- You must have 2 functions: one computes the average and the other finds the letter grade. The average function should return back a Real value and the letter grade function should return back a string. All input and output must occur in main(). Only find and display the letter grade for the average, not each test score. Just a basic algorithm in pseudo codearrow_forwardThe function below takes two arguments: a string (name) and an integer (position). Complete the function so that it prints out the a welcome statement that tells them person how many people are ahead of them in line. For example, your code should print out the following message if the person's name is Sally and their position is 24 (and hence have 23 people in front of them). Welcome Sally! There are 23 people, ahead of you in line.arrow_forwardQ1. Write a program to take input for a number, if the number is palindrome, then display its half on the screen, otherwise take input for 2 more numbers, and display their product on the screen. Use minimum two functions including main functionarrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr