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Why am i getting NumberFormatException  RSS feed

 
ashwin bhawsar
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Posts: 62
Eclipse IDE
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I tried out the following :

int a=Integer.parseInt("11",2);
System.out.print(a); // output 3

int b=Integer.parseInt("015",8);
System.out.print(b);// output 13

int c=Integer.parseInt("0xf", 16); // NumberFormatException


I did not get why i am getting the exception.
 
Wouter Oet
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Posts: 2700
IntelliJ IDE Opera
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From the documentation:
Parses the string argument as a signed integer in the radix specified by the second argument. The characters in the string must all be digits of the specified radix (as determined by whether Character.digit(char, int) returns a nonnegative value), except that the first character may be an ASCII minus sign '-' ('\u002D') to indicate a negative value.


So you want

 
ashwin bhawsar
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Eclipse IDE
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Ohh, thanks.
 
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