Write code to request the user to enter a three digit integer value. Write code to add the separate digits to get the total value (sum) of all the digits. Display the sum of the digits. For example, if an integer 932 was entered, the sum of its digits (9 + 3 + 2) is 14. Hint: Use the % operator to extract digits, and use the / operator to remove the extracted digit
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Create Java project called Digits with class called SumOfDigits
- Write code to request the user to enter a three digit integer value.
- Write code to add the separate digits to get the total value (sum) of all the digits.
- Display the sum of the digits.
For example, if an integer 932 was entered, the sum of its digits (9 + 3 + 2) is 14.
Hint: Use the % operator to extract digits, and use the / operator to remove the extracted digit.
For example:
- 932 % 10 = 2 (to extract the 2 from the initial value
- Remove the value of 2 from the initial value as follows: 932 / 10 = 93
Example of input and output:
Enter a three-digit number: 932
The sum of the digits is 14
Another example of input and output:
Enter a three-digit number: 147
The sum of the digits is 12
Step by step
Solved in 2 steps with 2 images
- Compare userNumber with compareNumber and display 'Numbers are not equal' if the numbers are different. Then, display 'Variables are not identical' if the variables are not identical (not strictly equal). let compareNumber = 3; // Code will be tested with: 3, 8, 42let userNumber = '3'; // Code will be tested with: '3', 8, 'Hi'This is my code: # Input phone numberphone_number = int(input()) # TODO: Save the rightmost 4 digits of phone_number to line_numberline_number = phone_number % 10000 # TODO: Shift phone_number right by 4 digits and save the result in phone_numberphone_number = phone_number / 10000 # TODO: Save the rightmost 3 digits of phone_number to prefix_numberprefix_number = phone_number % 1000 # TODO: Shift phone_number right by 3 digits and save the result in phone_numberphone_number = phone_number / 1000 # TODO: Save the remaining 3 digits of phone_number to area_code_numarea_code_num = phone_number print("("+str((area_code_num))+") "+str(prefix_number)+"-"+str(line_number) This is my out: (800.5551212) 555.1212000000523-1212 What changes do I need to make in code to get my output to read: (800) 555-1212theGiven: int num1, num2, newNum;double x, y;Which of the following assignments are valid? If an assignment is not valid,state the reason.a. num1 = 35;b. newNum = num1 – num2;c. num1 = 5; num2 = 2 + num1; num1 = num2 / 3;d. num1 * num2 = newNum;e. x = 12 * num1 - 15.3;f. num1 * 2 = newNum + num2;g. x / y = x * y;h. num2 = num1 % 2.0;i. newNum = static_cast<int> (x) % 5;j. x = x + y - 5;k. newNum = num1 + static_cast<int> (4.6 / 2);
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- Assume you are working as a developer in a bank, and you have been asked to develop a programto validate credit card numbers. Assume also that each credit card number consists of 8 digits. Thefollowing method is used to verify that the credit is valid or not: - Starting from the rightmost digit, form the sum of every other digit. For instance, if thecredit card number is 43589795, then you form the sum 5 + 7 + 8 + 3 = 23. - Double each of the digits that were not included in the preceding step. Add all digits of theresulting numbers. Considering for example the above credit card number 43589795,doubling the digits starting from the next-to-last one, yields 18 18 10 8. Adding all digitsin these values yields 1 + 8 + 1 + 8 + 1 + 0 + 8 = 27 - Add the sum of the two preceding steps. If the last digit of the resulting sum is 0, the creditcard number is valid; otherwise, it is invalid. In our case, 23 + 27 = 50, so the number isvalid. 7. On Private Sub Frm_Your_Id_Load(sender As…Output below. You have to codeAssume you are working as a developer in a bank, and you have been asked to develop a programto validate credit card numbers. Assume also that each credit card number consists of 8 digits. Thefollowing method is used to verify that the credit is valid or not: - Starting from the rightmost digit, form the sum of every other digit. For instance, if thecredit card number is 43589795, then you form the sum 5 + 7 + 8 + 3 = 23. - Double each of the digits that were not included in the preceding step. Add all digits of theresulting numbers. Considering for example the above credit card number 43589795,doubling the digits starting from the next-to-last one, yields 18 18 10 8. Adding all digitsin these values yields 1 + 8 + 1 + 8 + 1 + 0 + 8 = 27 - Add the sum of the two preceding steps. If the last digit of the resulting sum is 0, the creditcard number is valid; otherwise, it is invalid. In our case, 23 + 27 = 50, so the number isvalid. Write a C++ program to validate credit card number using…
- Java Your program will read in a credit card number and expiration date from the user and validate the data. The program will continue to ask for user input until a valid number and date are entered. The rules for what is valid are specified below. readYear() and readMonth(int) methods Complete the readYear() and readMonth(int) methods. These methods ask the user to input the expiration year and month of their credit card. Each method should contain a loop inside the method so the code repeats until a valid month or year is entered by the user. If the user enters an invalid year or month, print an error message and ask them to try again. The readMonth(int) method reads in the month as a number. A valid month is any number between 1 and 12 (inclusive). A valid year is 2022 or later. readCreditCardNumber() method Complete the readCreditCardNumber() method. This method asks the user to input their credit card number. This method should contain a loop so the code repeats until a valid…Reza Enterprises sells tickets for buses, tours, and other travel services. Because Reza frequently mistypes long ticket numbers, Reza Enterprises has asked his students to write an application that shows if a ticket is invalid. Your application/program tellsthe ticket agent to enter a six-digit ticket number. Ticket numbers are designed so that if you lose the last digit of the number, then divide by 7, the remainder of the division is exactly the same to the last dropped digit. This process is shown below: Step 1: Enter the ticket number; for example 123454 Step 2: Remove the last digit, leaving 12345 Step 3: Determine the remainder when the ticket number from step 2 is divided by 7. In this case, 12345 divided by 7 leaves a remainder of 4. Step 4: Display a message to the ticket agent indicating whether the ticket number is valid or not.. Test your application with the following ticket numbers: - 123454; is a valid ticket number - 147103; is a valid ticket number -…1. Generate a number of random integer values within a given rangeRequirements: - Ask the user the following info: a. How many random numbers they would like to have b. What is the upper and lower limit (e.g. range)? - Generate that many random numbers within that given range - Do not accept negative values for the count, lower or upper limit Help: Here is a simple example on how to generate one random number #include <iostream>#include <ctime>using namespace std; int main(){ /* get the current system time and use it as the seed to generate*/ srand( time(0) ) ; /* retrieve the next random number */ int num = rand() ; /* print it out */ cout << "Random number: " << num << endl; return 0 ;}Note: you need to call "srand" only once (e.g. not inside a loop). Extend your random generating program to make sure that the numbers are unique. In another words, if the number has been generated and appear…