Shelayah Robinson

verified

This problem has been solved

by verified expert Shelayah Robinson

100% free to try

Question

Use C++ Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1, 1990. Any date not following that format is incorrect and should be ignored. Use the substr() function to parse the string and extract the date. The input ends with -1 on a line alone. Output each correct date as: 3/1/1990. Ex: If the input is: March 1, 1990 April 2 1995 7/15/20 December 13, 2003 -1 then the output is: 3/1/1990 12/13/2003

          Use C++ 
Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1, 1990. Any date not following that format is incorrect and should be ignored. Use the substr() function to parse the string and extract the date. The input ends with -1 on a line alone. Output each correct date as: 3/1/1990.
Ex: If the input is:
March 1, 1990
April 2 1995
7/15/20
December 13, 2003
-1
then the output is:
3/1/1990
12/13/2003

Show more…

Added by Charles S.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Shelayah Robinson

10/13/2022

Step 1

Then, we need to check if the date is in the correct format. If it is, we need to parse the date and output it in the desired format. Here is a possible implementation: ```cpp #include <iostream> #include <string> #include <map> using namespace std; int main() Show more…

Show all steps

lock

Thanks for your feedback!

Use C++ Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1, 1990. Any date not following that format is incorrect and should be ignored. Use the substr() function to parse the string and extract the date. The input ends with -1 on a line alone. Output each correct date as: 3/1/1990. Ex: If the input is: March 1, 1990 April 2 1995 7/15/20 December 13, 2003 -1 then the output is: 3/1/1990 12/13/2003

Play audio

Feedback

Powered by NumerAI

Shelayah Robinson and 81 other subject AP CS educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Recommended Videos

Recommended Textbooks

Transcript

00:01 Program that is going to be taking the month, such as january, february, and so on, and taking and printing out the numeric version of the date.

00:16 So to get started, let's first create a function.

00:25 Go it, oops, call it month.

00:33 And we'll get in a variable.

00:43 Which we will call it.

00:54 Here we'll create a next thing.

01:01 So if month is equal to january, january, we are going to create a variable or an integer, have it in one.

01:35 Also if month is to february is going to be two.

01:49 Let's do one more.

01:54 Month is going to be able to march 3.

02:06 So now we're going to come out of this if statement, and we want to return the number of the month.

02:25 Right.

02:26 So now we, that's pretty much it.

02:30 So we can come out of here.

02:32 So now we're going to get user input.

02:35 So user is going to be able to we'll call it user month.

02:42 It'll be equal to, of course, our input.

02:45 Here are a month.

02:52 And we are going to create a loop.

02:58 So while user month, well user month does not equal negative 1 because this is what is going to be used to stop the program.

03:23 So while this is not negative 1, we want to find the comma when the user inputs.

03:39 So let's say list, actually we'll say arrange as equal to the user month.

03:57 Split...

Ace is your personal tutor. It breaks down any question with clear steps so you can learn.

Start Using Ace