Question: The International Standard Book Number (ISBN) is a 13-digit code for identifying books. These numbers have a special property for detecting whether the number was written correctly. The 1-3-sum of a 13-digit number is calculated by multiplying the digits alternately by 1’s and 3’s (see example)...
Question : Problem Description You might be surprised to know that 2013 is the first year since 1987 with distinct digits. The years 2014, 2015, 2016, 2017, 2018, 2019 each have distinct digits. 2012 does not have distinct digits, since the digit 2 is repeated. Given a year,...
Question: write a program to ask user about the date(year, month and day), then calculate the day of the year. Sample input： Year: 2016 Month: 6 Day: 23 Sample output： Day of the year: 175 Hint: You need consider leap years and non leap years, in order to do easier calculation, you may...
Question: Write a program to ask the user for five names. The program should store the names in a list, and print them all out at the end. It should look something like this: Sample input： Enter 5 names: Tony Paul Nick Michel Kevin Sample output： The names are Tony, Paul, Nick, Michel, Kevin Hint: You can...
Question 1： Write a program that does the following: Generates a random secret number between 1 and 100 (including 1 and 100). Asks the user to guess the secret number, then tell them whether they guessed too low, too high, or exactly right. Keeps the game going until...
Question 1: Create the following * pattern image base on your input Hint: Remember when we multiply a string by a number, the string is repeated the number times. >>> '*' * 10 '**********' Also you would need 2 for loops to solve the question Sample Input 1: 3 Sample Output 1: *** ** * * ** *** Sample Input 2: 5 Sample...
Question 1: You’re on a long car trip and arrive at a gas station. It’s 200 km to the next station. Write a program to figure out if you need to buy gas here, or if you can wait for the next station. Input Specification: The program should ask these...
Question 1. Use float() to create a number from a string like ‘12.34’. Make sure the result is really a number! Question 2. Try using int() to create an integer from a decimal number like 56.78. Did the answer get rounded up or down? Question 3. Try using int() to create an...
Question 1: Do you know how to figure out how long it will take to get somewhere in a car? The formula (in words) is “travel time equals distance divided by speed.” Make a program to calculate the time it will take to drive 200 km...
Question: You will be given two arrays A and B of positive integers. The number of values in both the arrays will be the same say N. Your task is to find the maximum sum of products of their elements. Each element in A has to...