troubleshooting Question

How to validate max and min of Long and BigDecimal data type

Avatar of william007
william007 asked on
JavaJava EE
16 Comments4 Solutions1001 ViewsLast Modified:
1. Hi, I need to read the input from the user and use Long.parseLong() to parse it to long datatype.
However, before parsing, I wish to check whether the user has entered the value greater than the max value of long (2^63-1) or smaller than min value of long(-2^63), how to do this?

2. The same question go to BigDecimal. By the way, what is the max and min value for BigDecimal?

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