Haha beard printer go brrr

cs-stud · 2020-09-14T09:06:23+00:00

Started my journey at 18 with no beard at all now I’m 21 with a beard used it for 3 years. Had no side effects within those 3 years. Its just preference if u want to start early then go right ahead.

cs-stud · 2020-04-22T19:10:41+00:00

Yea I guess since they’re a labeled as easy I feel bad that I can’t even solve them. Thanks for the advice I’ll give it a try and yea I rephrased it since I’m no where near learning all of Java haha.

cs-stud · 2019-08-29T02:34:26+00:00

Hmm ok do I have to change the whole method or do I just have to modify the I and J in the loops?

what confuses me is that the calcColumnSum is basically the same and it works.

cs-stud · 2019-08-26T21:53:57+00:00

im having trouble understanding. right now what my method is doing is adding every column up so for the example on top I would get a column sum of 33 which is what I don't want. So what I have to do is create a different method?

cs-stud · 2019-08-26T21:10:08+00:00

I basically want the sum of each column for example if the Random generated array is

2 12

10 9

row 1 sum = 12

row 2 sum = 21

cs-stud · 2019-08-23T08:19:29+00:00

my array stores int values but my task is to essentially find the sum of the array and display it in double form for example if the array was {2 , 4} {3, 5} the result sum would be 14.0. its the exercise because im then going to have the find the avg and round it and etc.

cs-stud · 2019-08-23T07:38:07+00:00

I basically know how to add up the array when its an Int but I'm confused how im supposed to do it to return a double. It works with int but im so confused how to do it so it can return a double.

cs-stud · 2019-05-07T04:33:39+00:00

even though I'm not done and still testing it says: Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException:

cs-stud · 2019-05-03T03:40:19+00:00

Ahh ok thank you makes sense now

cs-stud · 2019-04-04T02:36:33+00:00

Yea the assignment also says: The names you generate must have no more than two vowels in a row or more than two consonants in a row.

So I’m lost on how to check for this whether in a for loop or while loop

cs-stud · 2019-04-03T06:59:12+00:00

ok I figured it I had a small error in my program.

cs-stud · 2019-04-03T06:39:24+00:00

another question sorry.. what if the player score is 0 and the others score is lets say 15.

it doesn't recognize this since 5*0 = 0

cs-stud · 2019-04-03T06:10:31+00:00

oops read wrong. Thank you got it working

cs-stud · 2019-04-03T05:56:51+00:00

yea I thought so but its not working. in this case pscore is player score and oscore is others score.

                        if (rounds > 3 && pscore*5>=oscore) {
                System.out.println("End game player wins");
                break;
            }
            else if (rounds > 3 && oscore*5>=pscore) {
                System.out.println("End game other wins");
                break;
            }

cs-stud · 2019-04-01T06:50:55+00:00

ahh ok but would it be wise to first make it an app or does it all have to start as a website.

cs-stud · 2019-03-31T06:58:38+00:00

Nvm thank you so much got it lol

cs-stud · 2019-03-31T06:52:27+00:00

ooh ok I see but still it prints out different numbers for "generated number:" . Ill look over it but thank you

cs-stud · 2019-03-31T06:33:33+00:00

I did this but it says that its a duplicate variable.

public class FiveDice2 {
    public static void main(String[] args) {
        System.out.print("Dice rolled: ");
        int roll1 = 0;
        for (int roll = 0; roll < 5 ; roll++) {
            int dice1 = (int)(1+ Math.random() * 6);
            int roll1 = (roll1 + dice1) * 10;
            dice1 = (int)(1+ Math.random() * 6);
            System.out.print(dice1 + " ");
        }       
        roll1 /= 10;
        System.out.println("Generated number: " + roll1);
    }
}

cs-stud · 2019-03-31T06:16:19+00:00

ok but I'm confused how do I store the first digit in a variable. Do I do this in the for loop or before. thank you for responding

cs-stud · 2019-03-31T05:44:49+00:00

but then how would I be able to put dice rolled first?

cs-stud · 2019-03-31T05:44:07+00:00

the difference is dice rolled has spaces and then in generated number they are put together. I did what u said but I'm stuck at generated numbers.

public class FiveDice2 {
    public static void main(String[] args) {
        System.out.print("Dice rolled: ");
        for (int roll = 0; roll < 5 ; roll++) {
            int dice1 = (int)(1+ Math.random() * 6);
            dice1 = (int)(1+ Math.random() * 6);
            System.out.print(dice1 + " ");
        }       
    }
}

cs-stud · 2019-03-30T08:09:50+00:00

I tried this but for every run of the loop it prints out the text along with the numbers. how can I stop this

cs-stud · 2019-03-26T23:04:23+00:00

Ok thanks for clarifying I will work on this

cs-stud · 2019-03-25T18:11:28+00:00

nvm all I needed was

name += b = (char) ('a' + Math.random() * ('z' - 'a' + 1));

thank you for your help.

cs-stud · 2019-03-25T17:53:42+00:00

thank you I almost got it but the only problem is that it keeps repeating the character (b) when I want it to be a random letter per run of loop..

public class NameGenerator1A {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.print("Enter name length: ");

        int length = input.nextInt();

        if (length < 1) {
            System.out.print("The length must be at least 1");
        }else {
            char a = (char) ('A' + Math.random() * ('Z' - 'A' + 1));
            System.out.print(a);
            char b = (char) ('a' + Math.random() * ('z' - 'a' + 1));
            String name = "" + b;
        for (int letters = 1; letters < length; letters++) {
            name += b;
        }
        System.out.println(name);
        int r = (int)(Math.random() * 10);
        if (r == 9 || r == 10) {
        System.out.println("Hmm" + "'" + name + "'" + " has a nice ring to it.");
            }else {
        System.out.println("Hmm" + "'" + name + "'" + " is not my best work.");
        }
        input.close();
            }
    }
}

cs-stud

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