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 1: Write a short program to generate a list of five random integer numbers from 1 to 20, and print them out. Question 2: Write a short program that prints out a random decimal number every 3 seconds for 30 seconds ...
Question: Given a string, find the first non-repeating character in it and return it’s index. If it doesn’t exist, return -1. Sample Input 1: Apple Sample Output 1: 0 Explanation: “a” is the first character which is not repeating in the string apple and occur only once. Sample Input 2: lovelivesure Sample Output 2: 1 Explanation:...
Question: Use either Bubble Sort, Selection Sort or Insertion sort to sort the array in ascending order by using the absolute value. Please refer to this link https://en.wikipedia.org/wiki/Absolute_value if you don’t know what absolute value is Also, If the array has a specific number which contains both...
Question 1: Given two strings, check if two strings are anagrams of each other An anagram is a word, phrase, or name formed by rearranging the letters of another, such as cinema, formed from iceman. Print True, if two strings are anagrams of each other otherwise print False. Note Please...
Question:A fish-finder is a device used by anglers to find fish in a lake. If the fish-finder finds a fish, it will sound an alarm. It uses depth readings to determine whether to sound an alarm. For our purposes, the fish-finder will decide that a...