search
HomeJavaJavaBaseJava method to determine whether it is of type int

Java method to determine whether it is of type int

Java method example to determine whether it is an int type:

try
{
	Integer iCheckValue = Integer.parseInt(sContentValue);
				
	if (iCheckValue instanceof Integer == false)
	{
		bCheckResult = false;
	}
}
catch(NumberFormatException e)
{  
	bCheckResult = false;
}

instanceof is a binary operator in Java, similar to ==, >,

instanceof is a reserved keyword in Java. Its function is to test whether the object on its left is an instance of the class on its right and return the data type of boolean.

Usage:

result = object instanceof class

Parameters:

Result: Boolean type.

Object: required. Any object expression.

Class: required. Any defined object class.

Description:

If object is an instance of class, the instanceof operator returns true. Returns false if object is not an instance of the specified class, or if object is null.

For more java knowledge, please pay attention to the java basic tutorial column.

The above is the detailed content of Java method to determine whether it is of type int. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
1 months agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
1 months agoBy尊渡假赌尊渡假赌尊渡假赌
Will R.E.P.O. Have Crossplay?
1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)