I have to do an operation with integers, very simple:
a=b/c*d
where all the variables are integer, but the result is ZERO whatever is the value of the parameters. I guess that it's ... |
Given an integer, how could you check if it contains a 0, using Java?
1 = Good
2 = Good
...
9 = Good
10 = BAD!
101 = BAD!
1026 = BAD!
1111 = Good
How can this be ... |
Let A denote the set of positive integers whose decimal representation does not contain the digit 0. The sum of the reciprocals of the elements in A is known to be ... |
Possible Duplicate:
Integer with leading zeroes
Hi.
How does Java deal with bytes, ints, shorts and longs prefixed by zeroes, e.g.
// Prints 8.
System.out.println(010);
// Prints 64.
System.out.println(0100);
So, 8^(n-1), I ... |
Unlike in C, in Java is the result of x/y and x%y well-defined even for negative operands. Surprisingly, it's defined by rounding towards zero, and not by rounding down (i.e., towards ... |
I want to subtract one integer from another, and the result should floor at 0. So 2 minus 4 should equal 0. I could just do
int result = x - y;
if ...
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I had already searched through different questions on this topic but not get a clear idea.
Check this code:
class Test{
public static void main(String[] s){
...
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Given the following sample:
public class Main {
public static void main(String[] args) {
System.out.println(1234);
...
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Your question here about passing "bits" doesn't seem to have anything to do with the original question about preserving leading zeroes in integers. If you're having a problem with the number of bits you're passing, then you must not be passing an integer. Would you like to display the code you're using to pass those bits? |
Hello, I'm curious if this is possible at all. Imagine if a user enters the number 00005 from his keyboard, and we were to count all the digits, including zeros, in this number, how would we go about doing it? I see that any value entered from the keyboard that includes a zero in the beginning automatically cuts off. How can ... |
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You do realize that Integer.parseInt produces an int value right? And that 00004 is the same integer value as 04 or 004 or 4 are, right? If you want to "preserve" the leading zeros, then don't turn it into an integer value -- keep it as a String with that formatted stuff already in it. |
to the first reply, thanks but i still can't figure it out ha because sure it prints that but when i try to use user input like i did it doesn't work out so well.., and second thank you for that tip about seeing what y is, question, is that the char's number ? and how would i make it so ... |
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hello, any body please tell me how to add "0" to an integer from left i just want to make my value 999 to 0999 and i tried with converting it to strings but after adding zero i have to make the string to integer again because my method accepts integers onli. thanks in advance ranadheer |