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Thread: Questões de Java para INICIANTE
 04032012, 09:12 PM #1Member
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Questões de Java para INICIANTE
Palídromos
O número decimal, 585 = 10010010012(binário), é um palíndromo em ambos os casos. Encontre a soma de todos os números, menores que um milhão, que são palindromos na base 2 e na base 10.
Soma de inteiros
É possível escrever 5 como a soma de inteiros de 6 diferentes maneiras:
4 + 1
3 + 2
3 + 1 + 1
2 + 2 + 1
2 + 1 + 1 + 1
1 + 1 + 1 + 1 + 1
De quantas maneiras diferentes podemos escrever 100 como uma soma de pelo menos dois inteiros?
Contando digitos
Começando de zero e incrementando os números naturais na base 10 temos:
0 1 2 3 4 5 6 7 8 9 10 11 12 ...
Considere o dígito d=1. Após escrevemos os n primeiros naturais, o número de naturais que ocorrem com dígito d=1é f(n,1):
n => 0 1 2 3 4 5 6 7 8 9 10 11 12
f(n,1)=> 0 1 1 1 1 1 1 1 1 1 2 4 5
Uma solução para a equação f(n,d)=n é n=0e d=1. Encontrar a próxima solução para d=1
 04032012, 09:52 PM #2
Re: Questões de Java para INICIANTE
If you can post in English you will get more help.
If you don't understand my response, don't ignore it, ask a question.
 04032012, 09:57 PM #3Member
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Re: Questões de Java para INICIANTE
Palídromos
NUMBER decimal 585 = 10010010012 (binary), and um palindrome in both cases. . Find the sum of all numbers, Juvenile What Million hum, which are palindromes portray nd nd base 2 and base 10 Sum of integers and
Possible write 5 as a sum of integers from 6 different ways: 4 + 1 3 + 2 3 + 1 + 1 2 + 2 + 1 2 + 1 + 1 + 1 1 + 1 + 1 + 1 + 1 In Number CAN write 100 different ways as a sum of at Least Two integers? counting digits
Starting zero and increasing the natural numbers nd base 10 are: 0 1 2 3 4 5 6 7 8 9 10 11 12 ... Consider the digit d = 1. After the first N Natural written, the amount of natural occurring with digit d = 1E f (n 1) n => 0 1 2 3 4 5 6 7 8 9 10 11 12 f (n 1) => 0 1 1 1 1 1 1 1 1 1 2 4 5 A solution paragraph an equation f (n, d) n = n = 0 and d = 1. Find a Solution pr oxime paragraph d = 1
BEING CAN HELP ME, WILL BE GRATEFUL.
 04032012, 10:01 PM #4
Re: Questões de Java para INICIANTE
Can you explain what your java programming problems are?
Do you have any questions about your code? If so, post the code and your questions.If you don't understand my response, don't ignore it, ask a question.
 04032012, 10:03 PM #5Member
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Re: Questões de Java para INICIANTE
in fact as I am beginner I do not know where to start. I would like to help one to perform these exercises.
 04032012, 10:09 PM #6
Re: Questões de Java para INICIANTE
Chose one of the problems and make a list of the steps the computer must take to solve it. You need to understand the problem and the required steps before you try to write a program.
The problems you have listed are not the normal computer student problems. They look more like problems for a math student than for a computer science student.If you don't understand my response, don't ignore it, ask a question.
 04032012, 10:12 PM #7Member
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Re: Questões de Java para INICIANTE
Are you a professor of the University?
What you said is really true.
But I need these questions. Do you know how to help me?
 04032012, 10:15 PM #8
Re: Questões de Java para INICIANTE
Choose a problem and start working on it as I suggested. If you do not know a little how a computer program works, then it will be very difficult for you to solve any of these problems.
If you don't understand my response, don't ignore it, ask a question.
 04032012, 10:18 PM #9Member
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Re: Questões de Java para INICIANTE
Esse é o problema, eu realmente não sei nem como começar estes programas. Precisaria de como se faz , para poder ter uma noção . Afim de que possa fazer alguns no futuro.
Você não tem algum material ou algum site que eu possa encontrar essas questões prontas ?
Para que eu possa estudar e ver os resultados.
 04032012, 10:24 PM #10
Re: Questões de Java para INICIANTE
That's the problem, I really do not know how to get these programs. Need how to do in order to get a sense. So that it can make some in the future.
You do not have any material or any site that I can find these questions ready?
So I can study and see the results.
Or a simpler palindrome testing program.
Or a program to change a number's base: given a number as a String in base 8 convert it to a String in base 12If you don't understand my response, don't ignore it, ask a question.
 04032012, 10:47 PM #11Member
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Re: Questões de Java para INICIANTE
Thanks for trying to help me.
I want them ready. In order to study them.
 04032012, 10:54 PM #12
Re: Questões de Java para INICIANTE
Try Google. I've never seen problems like yours.
If you don't understand my response, don't ignore it, ask a question.
 04032012, 10:58 PM #13Member
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Re: Questões de Java para INICIANTE
My buddy, I even tried google. But the stakes are so sinister. What he gave me no answer.
 04032012, 10:59 PM #14
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