check type of variable java

Defiant Dove answered on September 20, 2020 Popularity 10/10 Helpfulness 6/10

answer check type of variable java

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check type of variable java

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public class MyClass {
    public static void main(String args[]) {
        int x = 5;
        System.out.println(((Object)x).getClass().getSimpleName());

    }
}

Popularity 10/10 Helpfulness 6/10 Language java

Source: www.delftstack.com

Tags: java

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Contributed on Dec 08 2021

Defiant Dove

0 Answers Avg Quality 2/10

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get type of variable java

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((Object) myVar).getClass().getName()
//OR
((Object) myInt).getClass().getSimpleName()

Popularity 10/10 Helpfulness 5/10 Language java

Source: Grepper

Tags: get

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Contributed on Sep 20 2020

Wide-eyed Weevil

0 Answers Avg Quality 2/10

type checking java

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// instanceof	
if(obj instanceof ClassName) {
	System.out.println("obj is an instance of ClassName class");
} 

// isInstance
if(ClassName.class.isInstance(obj)) {
	System.out.println("obj is an instance of ClassName class");
} 

// get class name
System.out.println(((Object)obj).getClass().getSimpleName());

Popularity 9/10 Helpfulness 5/10 Language java

Source: Grepper

Tags: java

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Contributed on Dec 24 2023

Innocent Iguana

0 Answers Avg Quality 2/10

check type of variable java

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