Wrapper Class in Java : Two Mechanisms of Classes
Integer objects in Java vs. int - YouTube
casting - Java correct way convert/cast object to Double - Stack Overflow
How to convert String to Integer and int in Java (with Example + Pro Tips) | by Soma | Javarevisited | Medium
Java Convert String to int - javatpoint
Java String to int Conversion
json - Java - Retrieve values of variable type from JSONObject - Stack Overflow
C# object to int | Learn the Examples of C# object to int
java 实现将Object类型转换为int类型_java_脚本之家
The Numbers Classes (The Java™ Tutorials > Learning the Java Language > Numbers and Strings)
Java Programming Tutorial on Generics
Selenium-By-Arun: 242. Integer Wrapper Class
Java Convert long to int with examples
Java implementation of an integer stack. | Download Scientific Diagram
How to Convert Integer to Int in Java
02-object-model
How to Convert String to Int in Java Easily - Scientech Easy
Difference between int and Integer data type in Java? Example | Java67
Java: Int vs. Integer | Study.com
Integer vs. int: What's the difference?
Java: The Importance of Choosing intValue() or equals() When Comparing Integer Objects' Values | by Yogesh Bali | Medium
Java.lang.Number Class in Java - GeeksforGeeks
