Core Java Archives - Page 13 of 18

Java 8 IntSupplier Interface Example

Posted By admin

In this blog post, I will be explaining how the Java 8 functional interface IntSupplier works. To know more about functional […]

Posted By admin

In this blog post, I will be explaining how you can convert a String to uppercase. Consider the following code […]

Posted By admin

Just like the primitive data types, there is another data type supported by Java which is the enumerated type. In […]

Posted By admin

In this blog post, I will be explaining the difference between checked and unchecked exceptions. Checked exceptions Checked exceptions are […]

Posted By admin

A very common interview question is to ask the difference between String, StringBuffer and StringBuilder. So in this blog post, […]

Posted By admin

In this blog post, I will be explaining what Java interfaces are and how they can be used. What is […]

Posted By admin

You might have heard a lot about Java Strings being immutable. You might have also faced interview questions where you […]

Posted By admin

A constructor is a special method that is invoked as soon as an object is created using the new operator. […]

Posted By admin

In this blog post, I will be explaining how the Java 8 functional interface LongPredicate works. To know more about […]

Posted By admin

Java provides an interface called Iterator that is used to iterate over or loop through the elements in a collection. […]