Java For Beginners: Strings, String Functions & Chars (9/10)

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[martmelee]

I never thought phpacademy would start teaching Java!!! this is awesome :D

[dalanguo]

he explain very well, helps a lot after java class in college. last video 10/10 is a bit confusing for beginner level. but its helpful too.sounds like american accent? you have lovely tone while explaining.

[anel_v]

Thank you so much! This video is incredible!

[RemixPicture]

Final code:

package tutorials;

public class Main {

public static void main(String[] args) {

String message = "Hello world!";

char[] characters = message.toCharArray();

for (char c : characters) {
System.out.print(c);
}

// message = message.concat(" Lovely day, isn't it?")
// message = message.toUpperCase();

// message = message.replace('o', '0');
// message = message.replace('e', '3');
// message = message.replace('l', '1');

// System.out.println(message);
}
}

[sandip_zalte]

Helo dear.
If I wan basic program like
Print the how many repattive char in give string ..
used .basic of java.. like For loop or if condition

[annahale]

can someone explain why it printed out Hello World vertically?

[dalvinabian]

Like your videos!! That is super super helpful!! Save me from the AP CS A test!!!❤️Plz keep making tutorials like that!

[DreadArsenol]

concat is more inefficent then just writing it all in the first print statement lel

[marcello]

String.concat() seems to be the most useless function in Java isn't it? why not message = message + " String to concat"; ?