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Concatenate null to a string in Java
To concatenate null to a string, use the + operator.
Let’s say the following is our string.
String str = "Demo Text";
We will now see how to effortlessly concatenate null to string.
String strNULL = str + "null";
The following is the final example.
Example
public class Demo { public static void main(String[] args) { String str = "Demo Text"; System.out.println("String = "+str); String strNULL = str + "null"; System.out.println("String concatenated with NULL: "+strNULL); } }
Output
String = Demo Text String concatenated with NULL: Demo Textnull
Updated on 26-Jun-2020 14:36:18
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