xExp1Number or dateRequired
Comparable value of the same type as the other argument.
FUNCTIONUnder review
Max
Max(xExp1,xExp2) -> xResultReturns the greater of two numbers or dates.
Overview
Arguments must be comparable and of the same type. The function chooses between two values; it does not scan an entire array. Numeric inputs keep this example independent of date settings. (Sources: refs. 1–1.)
Syntax
Max(xExp1,xExp2) -> xResultParameters
xExp2Number or dateRequired
Comparable value of the same type as the other argument.
Return value
Selected value preserving its type.
Commented example
#Include "Protheus.ch"
User Function Ed524()
// Compare values of the same type.
ConOut(cValToChar(Max(10,12)))
Return NilExpected result
Result: 12. Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.
- Validate types before calling and distinguish lower from upper bounds.
- Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.
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