Java is a simple, secured, high level, platform-independent, multithread, Object-oriented programming language.
It’s one of the most popular and widely used programming language, platform, and technology. Java is not only a language it is also a platform and technology.
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Enum of Strings Java | The enum is a keyword that is present in the special classes to represent constants. To create an enum we use the enum keyword and separate constants with a comma. The enum stands for enumeration which means “specifically listed”, these are more used in switch statements. These enums are just […]
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Compare Strings Alphabetically Java | Here, in this blog, we will discuss how to compare two strings alphabetically in Java. We can use the compareTo() or equals() method available in the Java String class to do this. To understand more see the below examples:1) string 1= “java”string2= “java”Output:- Both strings are equal 2) string1= “Java”string2
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Java String Array To String List | The strings are the collection of characters or a sequence of characters. Here, the array of strings is in the sense of the array which contains strings. Now, in this section, our goal is to see how to convert string array to list in Java. For understanding see
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Java Convert String List To Array | In Java, the List interface provides a way to store the ordered collection where duplicate values can also be held i.e. the values in the list can be repeated. We can have a string list that contains strings and an integer list that contains integers and many more.
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Java.lang.StringIndexOutOfBoundsException | In Java, StringIndexOutOfBoundsException arises when the string length is lesser than the given index. Usually, the index range should be between 0 to the string size. For example, if we have a string “Java” then we can access string elements from 0 to 3. If we try to access an element at a
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StartsWith() In Java String Class | Java String class provides a way to check whether a string starts with a specified character/string or not by using the starsWith() method. This is basically a string class method that returns a boolean value true or false. Similar to startsWith() method String class also contains endsWith() method to
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Convert String To Long Java | Here, we will see how to convert string to long in Java. There are many ways to do this:- By using the parseLong() method of the Long class. By using the valueOf() method of the Long class. By using the constructor of the Long class. For example:1. String:- “123”Long
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Check if a String is a Number Java | The string is a sequence of characters, usually, when we use a string, in some cases, we also denote an integer or number in the form of a string. This blog helps in Java how to check if a string is a number. For Example:-1. String=
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How to Sort ArrayList of Strings Alphabetically in Java? In this section, we will discuss how to sort ArrayList of strings alphabetically in Java. Let us understand it through an example:- For example:-list = [“Java”, “Python”, “HTML”, “C++”, “CSS”]list after sorting alphabetically:- [C++, CSS, HTML, Java, Python] To sort ArrayList of strings alphabetically in Java
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