Can anyone answer this question? I got it as a home work question. A little explanation would be great too.
Can anyone answer this question? I got it as a home work question. A little explanation would be great too.
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Hey there can anyone help me or suggest me how to crack coding rounds in Technical Interviews.. As we know many companies only focus on your coding skills so, it very ...Read more
Hey there can anyone help me or suggest me how to crack coding rounds in Technical Interviews.. As we know many companies only focus on your coding skills so, it very important to clear this round for selection.
Read lessI am trying to write a code for the question, but I am unable to get the logic of the code. So can anyone write code to this question using python? Question: Mr. ...Read more
I am trying to write a code for the question, but I am unable to get the logic of the code. So can anyone write code to this question using python?
Question:
Mr. Vincent works in a doormat manufacturing company. One day, he designed a new doormat with the following specifications:
- Mat size must be N x M. ( N is an odd natural number, and M is 3 times of N .)
- The design should have ‘WELCOME’ written in the center.
- The design pattern should only use
|,.and-characters.
Input: 7 21
output:
---------.|.---------
------.|..|..|.------
---.|..|..|..|..|.---
-------WELCOME-------
---.|..|..|..|..|.---
------.|..|..|.------
---------.|.---------Read less
how to learn programming/coding from basic? any website to practice both coding and learning the course?
how to learn programming/coding from basic? any website to practice both coding and learning the course?
Read lessIf you’re new to the field of software development and programming, the toughest part of learning programming is deciding where to begin. There are many programming languages in general use, each ...Read more
If you’re new to the field of software development and programming, the toughest part of learning programming is deciding where to begin. There are many programming languages in general use, each with its own complexities and idiosyncrasies.
If you want to start your journey in coding so you can learn
javascript
Go
Python
Elm
ruby
and many more…
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I’m getting this java. lang. NullPointerException when ever I try to call a function from the class array I created. For example: A[] arr = new A[10] //Error occurs when I execute ...Read more
I’m getting this java. lang. NullPointerException when ever I try to call a function from the class array I created.
For example:
A[] arr = new A[10]
//Error occurs when I execute this line below
arr[0].methodName()
Can anyone tell me why am I getting this error?
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