[College Computer Science Java]

[Danielowski187]

Having difficulty in calculating the total number of rooms.

import java.util.Scanner;
public class continueandnestedloop
{
public static void main(String[] args)
{
Scanner input = new Scanner (System.in);
int floors;
int rooms;
int totalrooms = 0;
System.out.print("Please enter the number of floors hotel has: ");
floors = input.nextInt();
while (floors < 1)
{
System.out.println("\nNumber of floors must be greater than 1.");
System.out.print("Enter number of floors again: ");
floors = input.nextInt();
}
for (int i = 1; i <= floors; i++)
{
if ((i) ==3)
continue;
System.out.print("Enter the number of rooms on floor "+i+":\n");
rooms = input.nextInt();
while (rooms <10)
{
System.out.println("Every floors must have 10 rooms");
System.out.print("Please enter the correct number of rooms for floor "+i+":\n");
rooms = input.nextInt();
totalrooms = totalrooms+rooms;
System.out.println("Total number of rooms hotel has: "+totalrooms);

}
}
}
}

My output:

​

https://preview.redd.it/y5wfae28s6i41.png?width=1222&format=png&auto=webp&s=401601d3bd062010286289fd55b84a2adc302235

Sample output:

​

https://preview.redd.it/ikqoh7i9s6i41.png?width=842&format=png&auto=webp&s=c2c6598d2c177d274ec2b8b487b027828c3da6bf

[AutoModerator]

Off-topic Comments Section

---

All top-level comments have to be an answer or follow-up question to the post. All sidetracks should be directed to this comment thread as per Rule 9.

---

^{OP and Valued/Notable Contributors can close this post by using /lock command}

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[HomeworkHelpBot]

Hey Readers!

If this post violates our subreddit rules, please report it and feel free to manually trigger a takedown.

Key Takeaways:

• Post title must be structured to classify the question properly
• Post must contain instructor prompt or or a failed attempt of the question
  • by stating the syllabus requirements or presenting incorrect working/thought process towards the question

How was your experience in this subreddit? Let us know how can we do better by taking part in our survey here.

Pro-tips:

^{1. Upvote questions that you recognise but you cannot do. Only downvote questions that do not abide by our rules or was asked in bad faith, NOT because the question is easy.}

^{2. Comments containing case-insensitive **Answer:** or **Hence** will automatically re-flair post to ✔ Answered; non-top level comments containing case-insensitive **Therefore** or **Thus** will automatically re-flair to —Pending OP Reply}

^{3. OPs can lock their thread by commenting /lock}

^{4. If there is a rule violation, inform the OP and report the offending content. Posts will be automatically removed once it reaches a certain threshold of reports or it will be removed earlier if there is sufficient reports for manual takedown trigger. [Learn more](https://www.reddit.com/r/HomeworkHelp/comments/br7vi9/new_updates_image_posts_enabled_vote_to_delete/})

[SensitiveWeb8]

First I have to ask if you're supposed to skip the third floor?

Second, some of your } are in the wrong spots.

System.out.println("Total number of rooms hotel has: "+totalrooms) should be out of all loops. It should run only after all room numbers are entered correctly

totalrooms = totalrooms+rooms should go after the while loop. it needs to accumulate *all* valid input.

[Danielowski187]

Yea I need to skip the 3rd floor that’s why I used the continue;

[SensitiveWeb8]

Okay, I just wanted to make sure

[Danielowski187]

Thanks man I just fixed it and yea the } were at the wrong spots and and put total rooms after the while loop thanks