Java 8 – How to find and count duplicate values in a Map or HashMap ?
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
Tag: forEach
Java 8 – How to remove an entry based on the Value in a Map or HashMap ?
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 ?
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 ?
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 ?
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 – How to convert LinkedList to ArrayList ?
In this article, we will discuss how to convert LinkedList to ArrayList LinkedList to ArrayList conversion : LinkedListToArrayList.java Output : Related Articles : References : Read More
Java – How to convert ArrayList to LinkedList ?
In this article, we will discuss how to convert ArrayList to LinkedList ArrayList to LinkedList conversion : ArrayListToLinkedList.java Output : Related Articles : References : Read More
Java 8 – How to Iterate over char[] Arrays ?
In this article, we will learn how to iterate over char[] Arrays in different ways Iterate over char[] Arrays : Using Java 8 Stream.chars() method Read More
Java 8 – How to convert Celsius to Fahrenheit and vice-versa ?
In this article, we will learn how to convert Celsius to Fahrenheit and vice-versa 1. Convert Celsius to Fahrenheit : Single conversion using straight calculation Read More
Java 8 – How to convert Roman letter/numbers to Integer ?
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
Java 8 – How to generate Fibonacci numbers using Stream ?
In this article, we will learn how to generate Fibonacci numbers using Stream and other loop structure Generate Fibonacci Series/Numbers : Using Java 8 Stream Read More
Java 8 – How to count length of last word in a String ?
In this article, we will learn how to count length of last word in a String using String‘s length() method Count length of Last word Read More
Java 8 – How to remove last comma (,) from String ?
In this article, we will learn how to remove last comma (,) from a String using String‘s substring() method and Java 8 Stream Remove last Read More
Java 8 – How to sort List by OffsetTime in 4 ways ?
In this article, we will discuss and learn how to sort List by java.time.OffsetTime in ascending as well as descending order in different ways Sort Read More
Java 8 – How to sort List by LocalTime in 4 ways ?
In this article, we will discuss and learn how to sort List by java.time.LocalTime in ascending as well as descending order in different ways Sort Read More
Java 8 – How to Sort List by OffsetDateTime in 4 ways ?
In this article, we will discuss and learn how to sort List by java.time.OffsetDatetime in ascending as well as descending order in different ways Sort Read More
Java 8 – How to Sort List by ZonedDateTime in 4 ways ?
In this article, we will discuss and learn how to sort List by java.time.ZonedDatetime in ascending as well as descending order in different ways Sort Read More
Java – How to add/remove/modify an element in List while iterating ?
In this article, we will discuss and learn with different illustrations on how to add/remove an element to List/ArrayList while iterating First, we will understand Read More
Java 8 – How to merge/concatenate/join two lists into single list ?
In this article, we will discuss with an example for joining or concatenating or merging two or more lists into single list using Java 1.8 Read More
Java 8 – How to get hashCode of a String ?
In this article, we will understand with a Java program on how to find hashCode of a String using Java 1.8 version Already in one Read More
