Convert a String to a Number
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The static method Integer.parseInt
will do the trick
There is a danger that the string does not represent a valid number in which case an exception will be raised.
There are plenty of similar routines such as:
Float.parseFloat Long.parseLong Double.parseDouble
Boolean.parseBoolean
The value "1234" is a string, you need to treat it as a num ber - to add 1, giving 1235.
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