Java Code Examples for org.apache.commons.cli.ParseException. The following code examples are extracted from open source projects. You can click to vote up the examples that are useful to you. ParseInt() can accept a second parameter, called the radix, which will treat the first number as binary, octal, or hexadecimal (a hex value of F would return a 15). In order to make sure the I opened the source code in "binary mode" in TextPad to see if there were some strange characters in the string, and sure enough, there are. 22 EF BB BF 37 36 22 "???76" I googled the string "EFBBBF" and found out that sequence of bytes is the Unicode "byte order mark" . NumberFormatException while converting a *binary* string to a number Tag: java , binary , integer , number-formatting So I have this binary string (32 chars corresponding to 32 bits): parseInt(String s) − This returns an integer (decimal only). parseInt(int i) − This returns an integer, given a string representation of decimal, binary, octal, or hexadecimal (radix equals 10, 2, 8, or 16 respectively) numbers as input.
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