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  1. ,

    You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.

  2. ,

    Is thrown when you try to convert a String to a numeric value, like an int, float, double, long, etc.

Solutions on the web

via Oracle Community by 807601, 10 months ago
via Coderanch by Henry Wong, 1 year ago
via Coderanch by Harold Lime, 1 year ago
via GitHub by plutext
, 1 year ago
For input string: "391.1081"
via jakarta-jmeter-user by Felix Schumacher, 3 months ago
via Oracle Community by 769322, 2 years ago
java.lang.NumberFormatException: For input string: "ffffffff" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java:459) at Test.main(Test.java:17)