### Java 8 – How to sort HashMap by its Values first and then by its Keys ?

July 26, 2023

In this article, we will discuss how to sort a HashMap by its Values first and then by its Keys 1. Sorting HashMap by Value Read More

### Java 8 – Find duplicate count from Integer arrays ?

July 13, 2023

In this article, we will discuss how to find the desired result from the Integer[] arrays for the problem statement given below 1. Problem statement Read More

### Java 8 – Find employee count in each department ?

July 7, 2023

In this article, we will discuss how to find employee count in every department using Java 8 Stream API Find employee count in each department Read More

### Java 8 – How to find and count duplicate values in a Map or HashMap ?

February 17, 2023

In this article, we will discuss how to find and count duplicate values in a Map or HashMap Find & Count duplicate values in a Read More

### Java – How to find Maximum and Minimum Key/Value in a Map ?

February 14, 2023

In this article, we will discuss how to find maximum & minimum Map Key & Value 1. Maximum & Minimum Map Key : FindMaximumMinimumMapKey.java Output Read More

### Java 8 – How to remove an entry based on the Value in a Map or HashMap ?

February 13, 2023

In this article, we will discuss how to remove an entry based on the Value in a HashMap using Java 8 Stream Remove an entry Read More

### Java 8 – How to find an entry based on the Value in a Map or HashMap ?

February 12, 2023

In this article, we will discuss how to find an entry based on the Value in a HashMap using Java 8 Stream Find an entry Read More

### Java 8 – How to remove an entry based on the Key in a Map or HashMap ?

February 11, 2023

In this article, we will discuss how to remove an entry based on the Key in a HashMap using Java 8 Stream Remove an entry Read More

### Java 8 – How to find an entry based on the Key in a Map or HashMap ?

February 10, 2023

In this article, we will discuss how to find an entry based on the Key in a HashMap using Java 8 Stream Find an entry Read More

### Java 8 – How to remove an entry with Smallest Value in a Map or HashMap ?

February 9, 2023

In this article, we will discuss how to remove an entry with Smallest Value in a HashMap using Java 8 Stream Remove an entry with Read More

### Java 8 – How to find an entry with Smallest Value in a Map or HashMap ?

February 8, 2023

In this article, we will discuss how to find an entry with Smallest Value in a HashMap using Java 8 Stream Find an entry with Read More

### Java 8 – How to remove an entry with Smallest Key in a Map or HashMap ?

February 7, 2023

In this article, we will discuss how to remove an entry with Smallest Key in a HashMap using Java 8 Stream Remove an entry with Read More

### Java 8 – How to find an entry with Smallest Key in a Map or HashMap ?

February 6, 2023

In this article, we will discuss how to find an entry with Smallest Key in a HashMap using Java 8 Stream Find an entry with Read More

### Java 8 – How to remove an entry with Largest Value in a Map or HashMap ?

February 5, 2023

In this article, we will discuss how to remove an entry with Largest Value in a HashMap using Java 8 Stream Remove an entry with Read More

### Java 8 – How to find an entry with Largest Value in a Map or HashMap ?

February 4, 2023

In this article, we will discuss how to find an entry with Largest Value in a HashMap using Java 8 Stream Find an entry with Read More

### Java 8 – How to remove an entry with Largest Key in a Map or HashMap ?

February 3, 2023

In this article, we will discuss how to remove an entry with Largest Key in a HashMap using Java 8 Stream Remove an entry with Read More

### Java 8 – How to find an entry with Largest Key in a Map or HashMap ?

February 2, 2023

In this article, we will discuss how to find an entry with Largest Key in a HashMap using Java 8 Stream Find an entry with Read More

### Java 8 – How to get Keys from Value in HashMap using Stream ?

December 23, 2022

In this article, we will discuss how to get Keys from Value in Map or Map implemented classes like HashMap, LinkedHashMap or TreeMap using Java Read More

### Java – How to get Keys from Value in HashMap ?

December 22, 2022

In this article, we will discuss how to get Keys from Value in Map or Map implemented classes like HashMap, LinkedHashMap or TreeMap Before diving Read More

### Java 8 – How to convert Roman letter/numbers to Integer ?

September 25, 2022

In this article, we will learn how to convert Roman letters (I, II, III, IV, V, VI, etc.,) into Integer (1, 2, 3, 4, 5, Read More

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