Java Program to Delete All Copies of a Given Element from an Array
Java Program to Delete All Copies of a Given Element from an Array
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Learn how to delete all copies of a given element from an array in Java using two approaches — shifting elements and creating a fresh array. This beginner-friendly tutorial explains both methods clearly with examples, making it easy to understand array manipulation in Java.
For a given array {1,3,4,1,2,1,3}, array after removing all copies of 1 becomes {3,4,2,3}
In this video, you will:
Understand array deletion logic
Learn shifting elements approach - Size of the array remains unchanged
Learn creating a fresh array approach - Size of the array is changed
See step-by-step code explanation
Perfect for:
B.Tech / BCA students
Beginners learning Java Arrays
Coding interview prep
ICSE Class 10 Computer Applications students
ISC Computer Science Class 11 & Class 12 students
AP Computer Science students learning Java
Students preparing for Java programming exams
Programming Language: Java
Level: Beginner-friendly
Timestamps:
00:00 Introduction
00:36 Problem explanation
02:40 Solution explanation and pseudocode - method 1 shifting elements
04:17 Sample dry run 1 - method 1
05:48 Solution explanation - method 2 creating a fresh array
07:38 Pseudocode - method 2
10:30 Java code - method 1
11:41 Java code - method 2
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