java check data type
a.getClass().getName()java print type of object
//Example:
Integer number = 15;
System.out.println(number.getClass().getName());
//This print to console the fully qualified name of the class, which for the example is:
java.lang.Integer
//If you want a more concise output, you can use instead:
System.out.println(number.getClass().getSimpleName());
//getSimpleName() give you only the name of the class:
Integer
//Printing the type of primitive variables is a bit more complex: see this
//https://stackoverflow.com/questions/180097/dynamically-find-the-class-that-represents-a-primitive-java-type
//for details.get type of variable java
((Object) myVar).getClass().getName()
//OR
((Object) myInt).getClass().getSimpleName()Copyright © 2021 Codeinu
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