Java Enum Example
Java enum is a sort of "menu" - a limited set of values, out of which a user can choose something. We will show how it works on the example.
Read moreReplace() in Java - How to replace a character in a string
Java replace() method allows us to replace a character in a string. We can also replace a substring in a string with the help of replace() method.
Read moretoCharArray() Java - Convert a string to an array of characters
toCharArray() in Java is used to convert a string into an array of characters in Java. In this article you will find explanation how it works on the example
Read moreequals() Java - Check whether two strings are equal
equals() java. This is a method which checks whether two strings are equal or not. In this article you will see how it works on the example.
Read moretoLowerCase() Java - How to convert lowercase to uppercase
toLowerCase() Java. This method allows us to convert lowercase to uppercase. In this article we will show you how it works on the example.
Read moretoUpperCase() Java - How to convert lowercase to uppercase
toUppercase method in java let you convert lowercase to uppercase. In this article we will show you how it works on the example.
Read moreendsWith() Java - check whether a string ends with a specified suffix
endsWith() method in Java checks whether a string ends with a specified suffix, value, etc. In this article you will see how it works in practice.
Read moreWhat is an ArrayList in Java?
What is an ArrayList in Java? What methods ArrayList has: add(), get(), indexOf(), contains(), set(), remove(), clear(), etc.
Read moreHow To Raise a Number To the Second Power in Java
From this article you will learn how to raise a number to a power in Java without math.pow. Two approaches will be described. For beginners.
Read moreHow To Raise a Number To a Power in Java
In this article you will see how to raise a number to a power in Java without math.pow. For example: raising a number to the third power. For beginners.
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