Chapter 5B Exercise 1 - Extra Exercise - Holy Digits Holy digits Batman! The Riddler is planning his next caper somewhere on Pennsylvania Avenue. In his usual sporting fashion, he has left the address in the form of a puzzle. The address on Pennsylvania is a four-digit number where: All four digits are different The digit in the thousands place is three times the digit in the tens place The number is odd The sum of the digits is 27 Write a program that uses a loop (or loops) to find the address where the Riddler plans to strike.

code in c++

Q1: Secret Messages  Implement a Caesar cipher to encrypt messages.

MUST BE IN PYTHON PROGRAMMING CODE!!!!! NO C++ or Java!! Directions: Design a program with a loop that lets the user enter a series of names (in no particular order). After the final person’s name has been entered, the program should display the name that is first alphabetically and the name that is last alphabetically. For example, if the user enters the names Kristin, Joel, Adam, Beth, Zeb, and Chris, the program would display Adam and Zeb. Additional requirements: Note that the possible set of input values can include negative, 0, or positive values, but not the sentinel value of -99. DESIGN HINT: • When determining the largest (or smallest) value in a set of numbers, remember to use variables to keep track of the current largest (or smallest) number found thus far. These variables can then be used as a comparison to each subsequent input number to see if the new number is larger (or smaller) than the current largest (or smallest) number and updated appropriately. At the end of all…

n a while loop, generate a random integer from 0 to 9.  Use srand() only once. Keep track of the number of iterations and quit the loop when the random integer is equal to 5.  Report the number of iterations.

A semicolon (;) is necessary at the end of which type of the loop?       All loops     do-while       while     for

PrimeAA.java Write a program that will tell a user if their number is prime or not. Your code will need to run in a loop (possibly many loops) so that the user can continue to check numbers. A prime is a number that is only divisible by itself and the number 1. This means your code should loop through each value between 1 and the number entered to see if it’s a divisor. If you only check for a small handful of numbers (such as 2, 3, and 5), you will lose most of the credit for this project. Include a try/catch to catch input mismatches and include a custom exception to catch negative values. If the user enters 0, the program should end. Not only will you tell the user if their number is prime or not, you must also print the divisors to the screen (if they exist) on the same line as shown below AND give a count of how many divisors there are. See examples below. Your program should run the test case exactly as it appears below, and should work on any other case in general. Output…

4. In IntelliJ: By using java code a) Turn the For loop into a loop that adds the numbers from 50 to 1 and execute it. b) Turn the While loop into a loop that adds the numbers from 1 to 50, but does not add the number 25, and execute it. c) Turn the Do-while loop into a loop that add all numbers from 50 to 1, but does not add neither number 25, 27 and 37, excute it

Program - Python Write a program asking the user to keep entering in strings (ie names) until they enter the string “leave”, at which point you’ll exit the loop and tell them how many times they entered the string “gold”. This one requires that you use a loop and also keep a tally of the number of times they enter the string gold.

5. What will be the value of x after the following loop is executed? X = 0 For i = 1 To 2 For j = 1 To 3 X = X +i* j Next j Next i