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IsCharUpperCase()

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ISUP(1)

 

PURPOSE

This function will determine whether the first character of a field is a upper case alphanumeric character (A-Z), or something else.

 

PARTS

 

1 f/c/eRequired - Field to check, must be of type A.

 

RETURN TYPE - L

If the first character is from A-Z (upper case), the function will return .T., otherwise .F.

 

SEE ALSO

ISAL(), ISNUM(), ISLO()

 

EXAMPLE

define x type a size 10

define y type l

x = 'SAMPLE'

y = isup(x)

// y = .T.

 

x = 'sample'

y = isup(x)

// y = .F.

 

 

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