What is ninja technique in coding?

It’s a dream of every programmer to become an expert in coding. To do this, they need to practice hard. 

There are a lot of problems available through which they can improve their coding skills. For solving those problems, the programmers need to attempt them in the most efficient way. 

Some programmers are able to solve them in an efficient way who have practiced hard for it. However, most of them struggle in coding the problems because of the lack of knowledge of the right technique. 

Make a difference in enhancing your coding skills with the much-needed Ninja Technique. 

What is Ninja Technique in Coding?

For solving any problem, we need to have problem-solving skills. The Ninja Technique is one of the techniques that programmers should use for solving the problem. It is because, in this technique, we look for the most optimal solution for the given questions. 

There are a lot of coding questions that are based on different topics like patterns, Linked List, flattening a linked list, subarrays, etc. All of these types of questions require a lot of problem-solving skills.

 You will not be able to solve them by remembering the approach or the code. It’s not the right way to solve a problem. You have to make up your mind in a way through which you will be able to solve the problems. 

For doing this, you need to practice hard as well as smartly for it. Now, you might be thinking that why smartly and hard? There are different methods available for solving a given question. 

Nonetheless, you have to find the best one which takes less time and space. For doing this, you will have to try out different conditions, approaches, tech stacks, etc for it. Through the Ninja Technique, you will be able to learn about all these. You will get to know how you should approach a problem and solve it. 

The programmers who are going to attempt a problem, it is important for them to know and think about it properly for the best optimum solution. It will be adapted over time. Thus, you will have to keep on practicing for getting the skills. 

Why should you use Ninja Technique in coding?

Ninja Technique can help you very much if you are going to become a programmer. Through this technique, you will get to know about the approach, different techniques to solve the problem, how to code it effectively, etc. 

All of these will eventually help you in solving the problem. Now, let’s understand how you should approach a problem. We will do it by attempting different questions for you.

Example 1

Find the second largest element of the given array. 

arr= [1,2,8,9, 13,11,15,10]

Approach

• Before attempting any problem, it is important to understand the problem statement. You can do it by researching the different websites or checking for the same problem on the other website. However, most websites will give you an explanation about it. Make sure that you check it. 

• Once you have understood the problem statement, then it's time to look for the correct approach. But, how? Those who are thinking about becoming a programmer should use pen and paper for it. Whenever you are attempting any question, then make sure that you are writing the steps and doing the dry run on the paper. Through it, you will be able to get a lot more about your code and the way that you are using it to solve it. 

• After doing it, check whether the output will be correct or not. Also, check whether there are any other methods available for the same problem or not. 

• Now, let's move ahead with the question. As mentioned we have to find the second largest element from the given array, thus there are different ways available for it to do. 

• The first one is by comparing each element and updating the value to a variable and the second one is by sorting the array by the function and printing the last second element. 

• You have to look for an efficient way to solve the problem and code it. It will be only possible when you have practiced numerous questions based on it. Without practice, it won’t be possible for anybody.

• When you are doing this all, make sure to solve the questions first on the paper and then on the programming language. 

Now, check whether the approach you are going to implement is correct or not.

Dry Run

• By using the sorting function, we can easily get the largest number. However, we have to get the second largest number, thus we will print the n-2 element from the array. 

• Now, let’s check how we will solve the problem statement with another method. 

• First of all, we will iterate over the array. We will pick each element and will store it in a var. 

• Thus, once we have got our largest number, then we will again iterate, however, this time we will skip that number. The number that we will get for the array without the previous largest number will be going to our second largest element. 

• For the given problem, we have the largest element which is 15. Thus, we will skip it and our array will look like this: [1, 2, 8, 9, 13, 11, 10]. Now, again we will do the same thing and after reaching the last element, we will get the largest element for the derived array which is 13. Thus, we have got our second largest element which is 13. 

By following the same way, you can approach any question with our Ninja Technique. Once you become an expert in it, then you will be able to solve hard questions without any difficulty. 

Conclusion

Every programmer should focus on enhancing their problem-solving and coding skills. Without both of them, you will not be able to become an expert programmer. 

Follow the Ninja Technique to approach any question for solving it and keep on practicing hard to become an expert programmer.

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