Decode a string and return an integer value
static Integer decode(String nm)
- Decodes a String into an Integer.
decode(String nm) accepts decimal, hexadecimal, and octal numbers given by the following grammar:
+/- 0x HexDigits
+/- 0X HexDigits
+/- # HexDigits
+/- 0 OctalDigits
public class Main {
public static void main(String[] args) {
System.out.println(Integer.decode("010"));
}
}
The output:
8
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Java Book
Essential Classes
Java Book
Essential Classes
Integer:
- Integer class
- Max, min value of an integer type variable
- Create Integer using its constructors
- Return an integer value as byte, double, float, int, long and short
- Compare two integer values
- Decode a string and return an integer value
- Convert string to integer
- Convert integer to string
- Reverse and rotate the integer in binary format
- Bit oriented operation
- Return system property as integer
- Get the leading and trailing zeros
- Get the sign of an Integer
- Convert integer to binary, hexdecimal and octal format