Optional<Integer> – Java Ice Breakers

How to find String Palindrome check of the given given String ?

Mar 17, 2024

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by

anagendrakumar2020

This is the complete solution to find the String Palindrome check from the given String. The solution consists of a functional interface, super class and a couple of derived classes implementing the interface.

How to find Sum of digits from the given number ?

Mar 10, 2024

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by

anagendrakumar2020

in Java, Sum of digits

This is the complete solution to find the sum of digits from a given integer. The solution consists of a functional interface, super class and three derived classes implementing the interface.

How to find Frequency of the Numbers from the given array of Integers ?

Jun 28, 2023

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by

anagendrakumar2020

in Java, Special numbers

This is the complete solution to find the frequency numbers from given array of the numbers This solution is designed to to solve the problem using an interface, super class and three derived classes implementing the interface.

How to find Leader Numbers from the given array of Integers ?

Jun 18, 2023

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by

anagendrakumar2020

in Java, LeaderNumbers

This is the complete solution to find the leader numbers from given array of the numbers This solution is designed to to solve the problem using an interface, super class and two derived classes implementing the interface.

How to find Doublets whose sum is divisible by 9 from the given array of Integers ?

Jun 15, 2023

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by

anagendrakumar2020

in Java, Sum of triplets

This is the complete solution to find the Doublets whose sum is divisible by 9. This solution is designed to to solve the problem using an interface, super class and two derived classes implementing the interface.

How to find the nth Fibonacci number in the series?

Apr 17, 2023

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by

anagendrakumar2020

in Fibonacci series, Java

This is the complete solution to find the nth Fibonacci number in the series. This solution is designed to solve the problem using an interface, super class and three derived classes implementing the interface.

How to check whether a String is eligible Palindrome or not?

Apr 10, 2023

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by

anagendrakumar2020

in Java, Palindromes check

This is the complete solution to check whether a given String is eligible for a Palindrome or not. This solution is designed to solve the problem using an interface, super class and three derived classes implementing the interface.

How to check whether a given number is ArmStrong number or not?

Apr 4, 2023

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by

anagendrakumar2020

in Java, Special numbers

This is the complete solution to check whether a given number is ArmStrong number or not. This solution is designed to solve the problem using an interface, super class and three derived classes implementing the interface.

How to find the factorial of a given number?

Mar 27, 2023

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by

anagendrakumar2020

in Factorial, Java

This is the complete solution to find the factorial of a given number. This solution is designed to solve the problem using an interface, super class and three derived classes implementing the interface.

How to find First and Second biggest number from the given array of Integers ?

Mar 25, 2023

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by

anagendrakumar2020

in Biggest number, Java

This is the complete solution to find the first and second biggest number from an array of integers. This solution is designed to solve the problem using an interface, super class and two derived classes implementing the interface.

Tag: Optional<Integer>