Question 2 A number in base 2 (binary) is a number such that each of its digits is O or 1. To convert from binary to decimal (base 10), the digits starting from the right are multiplied by powers of 2...

Extracted text: Question 2 A number in base 2 (binary) is a number such that each of its digits is O or 1. To convert from binary to decimal (base 10), the digits starting from the right are multiplied by powers of 2 (starting at 0) and added. For example, the value in decimal of 10011 is calculated as follows: Write a program that reads from the user a 5-digit integer representing a value in binary and displays its equivalent value in decimal. Note that if the user enters an integer which digits are other than 0 or 1, the program displays a message stating that the number is invalid. Sample Run 1: Enter a 5-digit integer made of Os and 1s: 10011 10011 in decimal is 19 Sample Run 2: Enter a 5-digit integer made of Os and ls: 13001 13001 is not valid