d. Given that an int variable s has been initialized, write a statement(s) that declares a new variable and assign it the remainder of 9 times 8 less than s divided by 4. e. Write a statement(s) that initializes the variables named a, b, c and d to false, ''one'', 'y' and 87.9 respectively
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d. Given that an int variable s has been initialized, write a statement(s) that declares a new variable and
assign it the remainder of 9 times 8 less than s divided by 4.
e. Write a statement(s) that initializes the variables named a, b, c and d to false, ''one'', 'y' and 87.9
respectively
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Solved in 2 steps with 1 images
- Please circle True or False for each of the following statements. C++ Variables of type int are initialized to the empty string by default. TRUE FALSEAssume a and b are int variables. Give the logical opposites of each of the following expressions; that is, give an expression that is False exactly when the given expression is True and vice versa. You may NOT use the not operator - but you can use or and/or and. 1. a!= b 2. a > b 3. a >= 47 and day != 3 4. a == 47 or day == 3Let A={8,9,10}, B={9,10,11,12,15} and C={9,10}. Which of the following statements are true? a) d) {2,5} ⊆ A e) φ ⊆ C
- 2. Assume x, y and z are integer variables with x = 2, y = 5 and z = 10. Each expressionis independent. Determine the results of the following statements and show the step toevaluate them:For each of the following variable definitions, determine whether the statementis valid or invalid. For those that are invalid , explain why .A) int ivar;int *i ptr = &ivar ;B) int ivar, *iptr = &ivar ;C) fl oat fvar;D) int *i ptr = &fvar ;int nums[50], *i ptr = nums;E) int *i ptr = &ivar ;int ivar;Suppose x, y and z are int variables and x = 18, y = 5, and z =4. What is the output of each other following statements? (3, 4,10)
- 6.20 LAB: Driving costs - functions Driving is expensive. Write a program with a car's miles/gallon and gas dollars/gallon (both floats) as input, and output the gas cost for 10 miles, 50 miles, and 400 miles. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:print('{:.2f}'.format(your_value)) Ex: If the input is: 20.0 3.1599 the output is: 1.58 7.90 63.20 Your program must define and call the following driving_cost() function. Given input parameters driven_miles, miles_per_gallon, and dollars_per_gallon, the function returns the dollar cost to drive those miles. Ex: If the function is called with: 50 20.0 3.1599 the function returns: 7.89975 def driving_cost(driven_miles, miles_per_gallon, dollars_per_gallon) Your program should call the function three times to determine the gas cost for 10 miles, 50 miles, and 400 miles. I need help with this. Use Python, please.What is the output of the code below? def mystery_func(input, num, t = 0, x = 10, y = 10)[this function multiples all arguments together (except t) and raises the result to the power of t and returns it]print(mystery_func(num = 9, input = 3, t = 1, y = 1))zyDE 4.3.1: Temperature conversion. Must woek in zyBooks!!! Complete the program by writing and calling a function that converts a temperature from Celsius into Fahrenheit. Use the formula F = C x 9/5 + 32. Test your program knowing that 50 Celsius is 122 Fahrenheit.
- C++ Programming Exercise: Ther are 50 apartment units. When the rent is $600 per month, all the units are occupied. However, for each, $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.What is the output of the code below? def mystery_func(input, num, t = 0, x = 10, y = 10)[this function multiples all arguments together (except t) and raises the result to the power of t and returns this]print(mystery_func(2, 3))Declare int variables x and y. Initialize x to 25 and y to 18.