Category Archives: Data Structure


Last Index of Element in Array in Java

Last Index of element in Array. In this blog we will try to solve a problem. The problem is that we need to find the last index of the key… Read more »


Linear Search in Java With Example

Java program for linear search: Linear search is very simple, to check if an detail is gift inside the given listing we compare search element with each detail within the… Read more »


2 ways to Calculate Average of Array in Java

Calculate Average of Sequence. To Calculate Average we take Summation or Mean of the sequence. I have discussed the topic of Summation in previous post. Click here to see how Summation… Read more »