reverse string and uppercase first latter using java

Categories: Java

Reverse string and uppercase first latter using java

/* reverse string and uppercase first latter */

import java.util.*;

import java.util.stream.*;

public class ReverseStringanduppercaseFirstLatter {

    public static void main(String []args) {

        // System.out.println("Hello, World!");

        String str="hello how are you";

        //String strTemp="";

        String ss=Arrays.stream(str.split(" ")).map(a -> a.substring(0,1).toUpperCase()+a.substring(1)).collect(Collectors.joining());

        System.err.println(ss);

    }

}

Using Stream API