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I need a method that can tell me if a String has non alphanumeric characters. I used the ascii table to look up to check if the string has these: !@#$%^&*() <---- I NEED THE PROGRAM TO CHECK IF IT...

Okay I did that and found out the last one that says Not a valid email address is the one that always pops up in the output.



import java.util.Scanner; // Imports the Scanner class to get...

Okay so far I have this but i am not getting the right results as wanted. Please look the code and see what im doing wrong.



import java.util.Scanner; // Imports the Scanner class to get...

I have to create two different classes one for the username and one for the password. Im going to focus on the username first. So the username will be a valid email address meaning the username...

Thank you!! I got it now. I don't know why i used a double loop. I'm new to all of this but i get it now.

Sorry i made a mistake in copying my output...It looks like this and i want it changed to what is above.


Output so far:



Number of rolls: 10000000 on a six sided dice
Number of sides of...

Okay so I have to find the number of times 2 die land on 2-12 /and the percentage of getting a 1 a 2 and so on rolling it 10million times.

So far I have this:


import java.util.Random;
public...

7

16

I just need help getting started sir. Im not that familiar with while loops. Like i know how to do it individually doing one by one. But a while loop is the way to go.


int i = number;


...

I was wondering how to take the modulus of every number from 11 through 20 getting a successful run of modulus values of zero for a particular number using a while loop. Thank you.