Thursday, 18 May 2017

Java Tutorial: Lambda expression in java[Lambda expression with multiple statements]


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LambdaDemo.java
@FunctionalInterface
interface Message
{
    String displayMessage(String strValue);
}

/**
 * Java Lambda Expression Example: Multiple Statements
 *
 */
public class LambdaDemo
{

    public static void main(String[] args)
    {
        /*
         * We can pass multiple statements in lambda expression.
         */
        Message msg = (strValue) -> {
            String str1 = "Welcome to ";
            String str2 = str1 + strValue;
            return str2;
        };
        System.out.println(msg.displayMessage("India."));
    }

}
Output
Welcome to India.
Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/LambdaDemo_multi_statement_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/LambdaDemo_multi_statement_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/539015917c8406e4be671410d713073b3971d1a5/BasicJava/LambdaDemo_multi_statement_App/?at=master

See also:
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  • JDBC Tutorial
  • Java Collection Framework Tutorial
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