[Solved] - How to Find Pivot Index in Java | Example Tutorial | Code Below смотреть онлайн

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Hello hello, everybody, today in this video I will show you how to find pivot index in Java. This is one of the most popular coding problems from Java interviews and also a nice exercise to learn programming techniques in Java.

To find the pivot index in Java, firstly, we will initialize leftsum as 0 and calculate the sum of all of the elements in the array. Then iterate through the array. For each index i we will get the right sum by taking the sum minus the right sum. Then check if the leftsum is equal to the sum, we will return the current index as the pivot index. Otherwise, update the leftsum by taking leftsum + the current index. If there is no pivot index in the array, we will return -1.

This is also a good Java programming exercise for beginners to practice coding.

I have also posted a GitHub link to the code.
https://github.com/LongLong2310/Javarevisited/blob/113c17854bb6cda7cd3dc919b6da666a3effe480/pivotIndex.java

Tags:
Java
Coding
Pivot Index
Array
Integer

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