1. When casting a small integer type to a wider one, is it safe to rely on &ing with a mask to remove the sign? stackoverflow.comI have code that stores values in the range 0..255 in a Java |
2. Converting an int to a binary string representation in Java? stackoverflow.comWhat would be the best way (ideally, simplest) to convert an int to a binary string representation in Java? For example, say the int is 156. The binary string representation of this ... |
3. How to get 0-padded binary representation of an integer in java? stackoverflow.comfor example, for
I tried
it puts spaces for left-padding:
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4. binary string to int stackoverflow.comI have to convert binary string to integer. I can use & | << and >>. No exponentiation, no embedded functions. |
5. Binary Integer Program Solver for Java stackoverflow.comMy problem is in trying to solve a Binary Integer Program through Java. I want to run a series of experiments and an integral component of these experiments is to ... |
6. Obtaining reversed Integer in Java stackoverflow.comThere is a method in Java that reverses bits in an Integer reverseBytes(). I wanted to try another implementation and this is what I have:
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7. represent an integer using binary in java language stackoverflow.comHere is the problem: You're given 2 32-bit numbers, N & M, and two bit positions, i & j. write a method to set all bits between i and j in N ... |
8. how to read signed int from bytes in java? stackoverflow.comI have a spec which reads the next two bytes are signed int. To read that in java i have the following When i read a signed int in java using the following ... |
9. int to binary ?? coderanch.comAs Norm hints, the binary representation of an int only has meaning if you are displaying it or if you need to manipulate a String. While it is a great learning exercise to implement this yourself, the Integer class provides a toString() method that allows you to convert an int into a String representation in any base. Integer also provides convenience ... |
10. String to Binary to Integer coderanch.com |
11. How can i give binary value to int? coderanch.comOriginally posted by Ravindranath Chowdary: Hi, I can't able to get the int from the binary with the convertToBinary("10001000001001"); Can you please clear my doubt. Thanks, Ravindranath. First, If you read the previous post again, you'll notice that it is Pseudo Code, and that you should look at Integer.parseInt() for more information. Second, please don't do this... To create a new ... |
12. Funny glitch while converting from int to 32 bit binary..... java-forums.orgHi guys, I'm facing a strange problem. I know an int in Java is 4 bytes or 32 bits long and is represented in the 2's complement form. As per my understanding, a value of 128 should thus be represented as: 00000000 00000000 00000000 10000000 - ie 4 bytes long. I used the following program to extract this bit by bit: ... |
13. convert integer to binary java-forums.org |
14. integer to binary forums.oracle.comYou don't really need 5 variables. Code is good - but mostly to show people what attempt you have made and how you are thinking. That code does neither. Also, as prometheuzz has said: ask a question. Again code showing some attempt will help you do that. (If it comes up with a compiler message, or gives a runtime error, or ... |
15. Converting an Integer to a Binary String forums.oracle.com |
16. binary to int forums.oracle.comHi, Probably it's that i'm too tired.. and i need to get some sleep.. but i was trying to translate a string representing a binary number into an int.. I'm getting a NumberFormatException.. (...) 1 newBinaryRep = newBinaryRep.concat(tmpStringRep); 2 } // end of 'for' loop 3 outputPermuted = Integer.parseInt(newBinaryRep, 2); 4 return outputPermuted; Here's the String value at line 1: "11100101101110100010010101001101" ... |
17. Binary string to integer forums.oracle.com1.) replace that Pattern.compile.split() line with "a.toCharArray()" (of course replacing "String[] ss" with "char[] digits") 2.) let i start at "digits.length-1" instead of 4 2.) Don't write separate cases for each value of i: The value you add for each case is equal to "1 << i". Use that fact 3.) Replace your entire code with a call to Integer.parseInt(a, 2) ... |
18. binary to integer? forums.oracle.comi know there are methods for this but im trying to figure out a way to do it recursively. i know how to get an integer to binary recursively (split it up into its remainder and it divided by 2), but im having a lot of trouble going the other way. any ideas? thanks! |
19. Problem converting int to binary. forums.oracle.comHi all... i got some problem here and hope some expert can help me... below is part of my coding... i had simplify it. int a= int b XOR char c String d= d + Integer.toBinaryString(a); the problem now is that the length of string d is not constant. sometimes the length is 8 sometimes its 6. how do i make ... |
20. binary representation of an integer from String to byte in encoding forums.oracle.comI am facing the problem of converting the binary string representation of integer to a byte... for example number 5-"101" can be stored in one byte rather than 3 bytes. so how can i do this.. My piece of code... String s = Integer.toBinaryString(int i); I have to convert that string s into one byte if it is <128 and 2 ... |
21. Convert IEEE754 to binary integer forums.oracle.comIt's not a compilation failure, the problem is that the program seems to take the first 4 bytes of a double number and deprecate the remaining 4. Most of my data have four trailing zero bytes, i.e., they are really single-precision values, so when I make the conversion I only obtain zeros: 00 00 00 00 00 23 bd 40 -> ... |
22. Conversion int <-> binary forums.oracle.comInteger.toBinaryString() returns a string representation of the integer argument as an unsigned integer in base 2 from the API doc toBinaryString public static String toBinaryString(int i)Returns a string representation of the integer argument as an unsigned integer in base 2. The unsigned integer value is the argument plus 232 if the argument is negative; otherwise it is equal to the argument. ... |
23. Small problem - int to binary... forums.oracle.comHey all, I need to create a simple java applet which converts an int into it's binary representation. Here is the output i need: Enter an int: (user enters int) That number in binary is: Thats all I need. I know it has something to do with a "wrapper class", but thats all I know. :P Could anyone point me in ... |