Java Code for number pattern

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Can anyone give a java code for following number pattern question?

There was a pyramid given as follows
1
2 3
4 5 6
7 8 9 10
11 12 13 ...
The three dots are given as a part of the specification. The above pyramid is to be printed when
input number 13 is given. Write a program to print the above pyramid.

Posted 17-Mar-14 21:00pm

Malshani Wijekoon

Updated 29-Dec-18 7:15am

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phil.o 18-Mar-14 5:08am

No thanks.

TorstenH. 19-Mar-14 7:59am

I second Richard - PLEASE post code.

2 solutions

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Richard MacCutchan · Answer 1 · 2014-03-17T23:06:00

Solution 1

Since this is your homework, you are expected to write it. Try thinking about the problem in steps. Firstly read all the numbers and save them in sets. Set 1 contains 1 item, set 2 contains 2 etc. When you have all sets then just print their contents one set per line.

Posted 17-Mar-14 23:06pm

Richard MacCutchan

Patrice T · Answer 2 · 2018-12-29T07:15:00

Quote:
Write a program to print the above pyramid.

Pay us first.

You show no attempt to solve the problem yourself, you have no question, your main effort is pasting the requirement, you just want us to do your HomeWork.
HomeWork problems are simplified versions of the kind of problems you will have to solve in real life, their purpose is learning and practicing.

We do not do your HomeWork.
HomeWork is not set to test your skills at begging other people to do your work, it is set to make you think and to help your teacher to check your understanding of the courses you have taken and also the problems you have at applying them.
Any failure of you will help your teacher spot your weaknesses and set remedial actions.
Any failure of you will help you to learn what works and what don't, it is called 'trial and error' learning.
So, give it a try, reread your lessons and start working. If you are stuck on a specific problem, show your code and explain this exact problem, we might help.

As programmer, your job is to create algorithms that solve specific problems and you can't rely on someone else to eternally do it for you, so there is a time where you will have to learn how to. And the sooner, the better.
When you just ask for the solution, it is like trying to learn to drive a car by having someone else training.
Creating an algorithm is basically finding the maths and make necessary adaptation to fit your actual problem.

PS: oops, got caught by the date.