$toupper

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Converts alphabetic characters to upper case.

Syntax

$toupper(source)

Parameters

source

any value, or an expression that yields any value

Return Value

Character string, in which all letters are uppercase.

Comments

$toupper returns a character string in which all letters are upper case. If source is not of a character data type, it is converted to a character data type before the function is applied.

Example

$toupper("the QUICK BROWN fox is 30 years oLD")

Evaluates to “THE QUICK BROWN FOX IS 30 YEARS OLD”.

$toupper

$toupper

$toupper

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Syntax

Parameters

Return Value

Comments

Example

See Also

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