# Aircraft Fuel Calculator # This program uses input from the user to calculate flight time and required fuel #print program heading print ("Aircraft Fuel Calculator") print () #import math to use ceil function import math #roundup function to always round up the number def roundup (Required_fuel, digits=0) : n = 10**-digits return round (math.ceil (Required_fuel / n) * n, digits) #Initialize variable Continue with character 'y' Continue='y' #while loop for repetition while (Continue=='y') : #input nautical miles from the user nautical miles=int (input ("Distance in nautical miles: ")) #calculate hour hour= int (nautical miles/120) #calculate remaining minutes minute=int (nautical miles%120) #calculate actual minutes minutes=int ( (minute/l20) *60) #print Flight time print ("Flight time: ",hour, "hour and",minutes, "minute (s) ") #initialize safety value safety=30 #calculate Required_fuel Required_fuel=(8.4*hour)+ (( (minutes+safety) *8.4)/60) #print Required_fuel print ("Required fuel: ",roundup (Required_fuel, 1),"gallons") print () #input y or n from user Continue=input ("Continue? (y/n): ") print () #exít message t o user print () print ("Bye!")

# Aircraft Fuel Calculator # This program uses input from the user to calculate flight time and required fuel #print program heading print ("Aircraft Fuel Calculator") print () #import math to use ceil function import math #roundup function to always round up the number def roundup (Required_fuel, digits=0) : n = 10**-digits return round (math.ceil (Required_fuel / n) * n, digits) #Initialize variable Continue with character 'y' Continue='y' #while loop for repetition while (Continue=='y') : #input nautical miles from the user nautical miles=int (input ("Distance in nautical miles: ")) #calculate hour hour= int (nautical miles/120) #calculate remaining minutes minute=int (nautical miles%120) #calculate actual minutes minutes=int ( (minute/l20) 60) #print Flight time print ("Flight time: ",hour, "hour and",minutes, "minute (s) ") #initialize safety value safety=30 #calculate Required_fuel Required_fuel=(8.4hour)+ (( (minutes+safety) *8.4)/60) #print Required_fuel print ("Required fuel: ",roundup (Required_fuel, 1),"gallons") print () #input y or n from user Continue=input ("Continue? (y/n): ") print () #exít message t o user print () print ("Bye!")

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter16: Searching, Sorting And Vector Type

Section: Chapter Questions

Problem 20PE

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(Numerical) Using the srand() and rand() C++ library functions, fill an array of 1000 floating-point numbers with random numbers that have been scaled to the range 1 to 100. Then determine and display the number of random numbers having values between 1 and 50 and the number having values greater than 50. What do you expect the output counts to be?
int main{void main} { int myArray[100],numint,result; printf("How many numbers to be entered?"); scanf("%d"&numint); getNumbers(myArray,numint); printNumbers(myArray,numint); result=sumNumbers{myArray,numint}; printf("Sum of numbers entered=%d",result); return 0; } Based on this program, write down the function prototype for below. Write the function getNumber(), printNumbers() and sumNumbers().
(Sort three numbers) Write the following function to display three numbers in increasing order: def displaySortedNumbers(num1, num2, num3): Write a test program that prompts the user to enter three numbers and invokes the function to display them in increasing order. Here are some sample runs:
Question: Write a function to display a pattern as follows: 1 2 1 ... ... n n-1 2 1 Book: Introduction to programming using Python Author: Y. Daniel Liang Question: Chapter6, Page204, Question: 6.6
(Rounding Numbers) An application of function floor is rounding a value to the nearestinteger. The statementy = floor(x + .5);will round the number x to the nearest integer and assign the result to y. Write a program that readsseveral numbers and uses the preceding statement to round each of these numbers to the nearestinteger. For each number processed, print both the original number and the rounded number.
int main{void main} { int myArray[100],numint,result; printf("How many numbers to be entered?"); scanf("%d"&numint); getNumbers(myArray,numint); printNumbers(myArray,numint); result=sumNumbers{myArray,numint}; printf("Sum of numbers entered=%d",result); return 0; } Based on this program, write down the function prototype for function getNumber().
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2. Test Scores File: test_scores.py Write pseudocode for the main() part of a program that asks the user to enter 4 test scores between 0 and 100, then displays a JCU grade for each score and also the average test score. When you have written the pseudocode for main, implement your solution in Python code and test it with a range of meaningful data. Remember that we've done the JCU grades question before, so copy your function from that practical code file. Sample Output Score: 3 Score: 50.5 Score: 66 Score: 100 Score 3.0, which is N Score 50.5, which is P Score 66.0, which is C Score 100.0, which is HD The average score was 54.875 Enhancements When you have that working... We asked for 4 scores. Have a look at your code... did you use 4 as a numeric literal or a constant?Change 4 to 3... Did you have to change the program in more than one place?If so, then you've missed one of the things we've taught...As a strong guideline: if you need to use the same literal more than once, you…
// LargeSmall.cpp - This program calculates the largest and smallest of three integer values. #include <iostream> using namespace std; int main() { // This is the work done in the housekeeping() function // Declare and initialize variables here int largest; // Largest of the three values int smallest; // Smallest of the three values // Prompt the user to enter 3 integer values // Write assignment, add conditional statements here as appropriate // This is the work done in the endOfJob() function // Output largest and smallest number. cout << "The largest value is " << largest << endl; cout << "The smallest value is " << smallest << endl; return 0; }
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// HouseSign.cpp - This program calculates prices for custom made signs. #include <iostream> #include <string> using namespace std; int main() { // This is the work done in the housekeeping() function // Declare and initialize variables here // Charge for this sign // Color of characters in sign // Number of characters in sign // Type of wood // This is the work done in the detailLoop() function // Write assignment and if statements here // This is the work done in the endOfJob() function // Output charge for this sign cout << "The charge for this sign is $" << charge << endl; return(0); }
I need help In C This program calculates and prints the total grades for students out of 100; then, it prints the number of students who got A’s, B’s, C’s, D’s, and F’s. This program must implement the following functions: double get_total(double grades[], int size); This function receives a list of grades in the grades[] array and its size in the variable size. This function must calculate the total of the grades in grades[]. However, the function must drop the lowest quiz grade before calculating the total. Each grades[] list has the following elements order: {[Lab Exam/20] [Quiz 1/5] [Quiz 2/5] [Quiz 3/5] [Mid Exam/20] [Final Exam/50]}. The function will remove the lowest Quiz grade, and then it will precede to sum the rest of the grade. The total must not exceed 100. For example, if you pass 15, 5, 5, 3, 19, 46 to the function, the function will remove the three, and you will get 90. Another example, 17, 3, 1, 2, 17, 45, the function will return 84. char…