Array Exercises in Java
14. Write a Java Program to Compute the Sum of Array Elements.
Input: [ 2, 4, 6, 7, 9] Output: 28
15. Write a Java Program to Find the Largest Element in Array
Input: [ 7, 2, 5, 1, 4] Output: 7
16. Write Java Program to Find the Tranpose of Matrix
Input: [ [ 1, 2, 3 ] [ 4, 5, 6 ] [ 7, 8, 9 ] ] Output: [ [ 1, 4, 7] [ 2, 5, 8] [ 3, 6, 9] ]
17. Java Array Program For Array Rotation
Input: arr[] = {1, 2, 3, 4, 5, 6, 7}, d = 2 Output: 3 4 5 6 7 1 2 Explaination: d=2 so 2 elements are rotated to the end of the array. So, 1 2 is rotated back So, Final result: 3, 4, 5, 6, 7, 1, 2
18. Java Array Program to Remove Duplicate Elements From an Array
Input: [ 1, 2, 2, 3, 3, 3, 4, 5 ] Output: [ 1, 2, 3, 4, 5 ]
19. Java Array Program to Remove All Occurrences of an Element in an Array
Input: array = [ 1, 2, 1, 3, 5, 1 ] , key = 1 Output: [2, 3, 5] Explaination: all the occurrences of element 1 is removed from the array So, array becomes from [ 1, 2, 1, 3, 5, 1 ] to Final result: [2, 3, 5]
Java Exercises – Basic to Advanced Java Practice Programs with Solutions
Looking for Java exercises to test your Java skills, then explore our topic-wise Java practice exercises? Here you will get 25 plus practice problems that help to upscale your Java skills.
As we know Java is one of the most popular languages because of its robust and secure nature. But, programmers often find it difficult to find a platform for Java Practice Online. In this article, we have provided Java Practice Programs. That covers various Java Core Topics that can help users with Java Practice.
So, with ado further take a look at our free Java Exercises to practice and develop your Java programming skills. Our Java programming exercises Practice Questions from all the major topics like loops, object-oriented programming, exception handling, and many more.
Topic Wise Java Exercises List
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