Page 422 – W3schools

Java interview programs

by

Java interview questions programs on Basics, OOPs, Methods, Overloading, Overriding, Inheritance, Polymorphism, Interfaces, Packages, Abstract classes, String handling, Exception handling, IO, Collections, Multithreading, Serialization and more. List of java interview programs Program to print alphabets in java. Java Arithmetic Operators Example. Armstrong number program in java. Even odd program in java. Factorial program in java … Read more

Find the most frequent element in an array in java

by

Example Output

Find union and intersection of multiple arrays in java

by

Example Output

Remove duplicate elements from an array in java

by

Example Output

Reverse an array without using an additional array in java

by

Example Output

Count occurrences of each element in an array in java

by

Example Output

Array to ArrayList and an ArrayList to array in java

by

Example Output

Find a missing number in an integer array in java

by

Example Output

Find all the leaders in an integer array in java

by

Example Output

Separate zeros from non-zeros in an integer array in java

by

Example Output