Alternatively, you can use an Ints method from the Guava library, which in combination with Java 8's Optional, makes for a powerful and concise way to convert a string into an int:

Jul 12, 2025 · In Java, converting a String to an int is done using methods from the Integer class. The methods used for this conversion are Integer.parseInt () and Integer.valueOf ().

Jul 22, 2025 · In this guide, you will learn how and when to use different methods to convert a string to int in Java with examples, and also know how to fix errors if the string is not valid.

Apr 1, 2025 · This tutorial explains the ways to convert Java String to Integer using Integer.parseInt and Integer.ValueOf methods with code examples.

Aug 29, 2025 · Learn multiple methods to convert String to int in Java with detailed examples, error handling, and best practices for robust applications.

Apr 24, 2025 · Convert strings to integers in Java using different methods. Explore usage examples and understand when to use int or Integer.

Dec 15, 2023 · In this article we will show multiple ways of converting a String to an int or Integer.

Oct 16, 2025 · This blog post will explore different ways to convert a string to an int in Java, along with typical usage scenarios, common pitfalls, and best practices. The process of converting a string to an …

Jan 10, 2023 · In this quick Java tutorial, we learned to parse a string to int or Integer type. We also learned to parse the numbers in decimal, octal and hexadecimal formats.

Aug 30, 2024 · Fortunately, Java makes converting strings to ints easy with a couple handy methods. In this guide, we’ll explore those methods for conversion and best practices around them.