I think you will agree with me when I say: Converting String to int in Java is a REALLY one of the most used operations. I’ll show 10 methods of how to change String to int with descriptions and examples. How to Convert a String to an Int in Java Methods Overview If you need … Read more
I think you will agree that split a string in Java is a very popular task. Usually, you need to cut a string delimiter and parse other string parts into an array or list. I’ll explain to you 5 the most popular methods how to split a string in Java.How to Split String in Java: … Read more
Reverse a string in Java is a quite easy task. I’ll provide you 6 pieces of Java code to reverse a string. I think StringBuilder.reverse() and StringBuffer.reverse() are the best string reverse functions in Java. It’s already optimized, looks simple and easy. But sometimes you have a task to implement string reversal using for loop, … Read more
Java Object toString method is one of the basics in Java. toString function returns a string representation of an object. I’ll explain how to add toString method to a Java class with code examples. Using toString in Java To string method in Java should be informative to make it easy to read. it’s recommended to … Read more
I hope you already heard about string constant pool in Java? If no, I’ll explain what is it. The main advantage of the string pool in Java is to reduce memory usage. When you create a string literal: Java checks for the same value in the string pool. If it’s present, Java takes a reference … Read more