Please help me to solve this program in java.

Question

0.00/5 (No votes)

See more:

Get a input number from user and print a pyramid using that number in java.
For example 5
5
5 5
5 5 5
5 5 5 5

What I have tried:

I have tried getting the input but I can't use the input for printing pyramid.

Posted 28-Jan-22 17:04pm

Daniel Remijes

Updated 28-Jan-22 21:55pm

Add a Solution

Comments

Dave Kreskowiak 28-Jan-22 23:39pm

Unless you show the code you have, there is little anyone can tell you that's going to help.

Hover the mouse over your question and a green "Improve question" link will show up. Click that and add your code inside HTML pre tags.

Patrice T 29-Jan-22 0:44am

Show your code to get help.

_Asif_ 29-Jan-22 8:35am

By the way your pattern is not pyramid!

2 solutions

Solution 1

While we are more than willing to help those that are stuck, that doesn't mean that we are here to do it all for you! We can't do all the work, you are either getting paid for this, or it's part of your grades and it wouldn't be at all fair for us to do it all for you.

So we need you to do the work, and we will help you when you get stuck. That doesn't mean we will give you a step by step solution you can hand in!
Start by explaining where you are at the moment, and what the next step in the process is. Then tell us what you have tried to get that next step working, and what happened when you did.

If you are having problems getting started at all, then this may help: How to Write Code to Solve a Problem, A Beginner's Guide[^]

Posted 28-Jan-22 18:34pm

OriginalGriff

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Richard MacCutchan · Accepted Answer · 2022-01-28T21:55:00

Solution 2

This is not a complicated issue, you just need to decide how many lines to print, and how many numbers on each line

Java

Scanner sc = new Scanner(System.in);
System.out.print("Enter a number: ");
int number = sc.nextInt();
int nlines = ??; // the number of lines to print
for (int i = 0; i < nlines; i++)
{
    // add the code here to print the numbers
    // and any intervening spaces
}

You should also add some code to check what number the user enters if you have a specific limit.

Posted 28-Jan-22 21:55pm

Richard MacCutchan

Comments

Daniel Remijes 30-Jan-22 1:30am

What is the code to print the numbers and intervening spaces

Richard MacCutchan 30-Jan-22 3:34am

That is the part that you are expected to write.

Daniel Remijes 30-Jan-22 3:38am

I don't get it

Daniel Remijes 30-Jan-22 3:40am

I have tried looping statement but the output doesn't print the pyramid pattern

Daniel Remijes 30-Jan-22 3:47am

Please tell me the code

Richard MacCutchan 30-Jan-22 3:57am

The whole point of this exercise is to test what you have learnt in your course, not to get someone else to do your assignments for you.

You need to think about what results are wanted in this program.

Start by drawing the pyramid on paper. How many numbers and how many spaces are on each line? Now work out a simple loop that will increase or decrease a count, so you can print the correct number of characters each time round it.