Java Program #3 Insert an Element at the End of Array | Array Basics | Code&Innovate
In this video, we will learn how to insert an element at the end of an array in Java.
We will read five elements, insert a new element at the end, and print the updated array properly with space-separated elements.
Problem Statement:
Read 5 elements into an array.
Insert one new element at the end.
Print the modified array elements in a single line, separated by spaces.
Sample Input:
Array a[] = {1,2,3,4,5}
Insert Element = 10
Sample Output:
1 2 3 4 5 10
Timestamps:
00:00:00 – 00:00:57 → Intro & What You'll Learn (insert an array element at beginning of an array)
00:00:57 – 00:01:19 → Creating Scanner Object & Initializing the Array
00:01:19 – 00:02:13 → Understanding Array Index & Length and For Loop to Read 'n' Array Elements (Step-by-Step Explanation)
00:02:13 – 00:04:54 → how to copy the array elements from original array into modified array expained diagrammatically
00:04:54 – 00:05:36 →Explained the concepts behind it step by step
00:05:36 – 00:05:47 → Another for loop for copying the array element from original array into modified array , Used for loop for printing all array elements and Used If Condition to Avoid Extra Space After Each Element .
📚 This is a basic but important concept in Java for beginners starting with Data Structures!
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