03. Numeric Types and Operations (NUM)

Rules

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  NUM00-J. Detect or prevent integer overflow
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  NUM01-J. Do not perform bitwise and arithmetic operations on the same data
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  NUM02-J. Ensure that division and remainder operations do not result in divide-by-zero errors
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  NUM03-J. Use integer types that can fully represent the possible range of unsigned data
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  NUM04-J. Do not use floating-point numbers if precise computation is required
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  NUM07-J. Do not attempt comparisons with NaN
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  NUM08-J. Check floating-point inputs for exceptional values
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  NUM09-J. Do not use floating-point variables as loop counters
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  NUM10-J. Do not construct BigDecimal objects from floating-point literals
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  NUM11-J. Do not compare or inspect the string representation of floating-point values
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  NUM12-J. Ensure conversions of numeric types to narrower types do not result in lost or misinterpreted data
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  NUM13-J. Avoid loss of precision when converting primitive integers to floating-point
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  NUM14-J. Use shift operators correctly
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  NUM50-J. Convert integers to floating point for floating-point operations
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  NUM51-J. Do not assume that the remainder operator always returns a nonnegative result for integral operands
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  NUM52-J. Be aware of numeric promotion behavior
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  NUM53-J. Use the strictfp modifier for floating-point calculation consistency across platforms
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  NUM54-J. Do not use denormalized numbers
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  Rec. 03. Numeric Types and Operations (NUM)
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  Rule 03. Numeric Types and Operations (NUM)

Risk Assessment Summary

EXP06-J. Do not use side-effecting expressions in assertions      The CERT Oracle Secure Coding Standard for Java