Turning Technologies ExamView - Manual (Page 100)

ExamView Test Generator 100
left
string left(string x, int y)
Returns the first y characters of the string argument, x.
EXAMPLE
left("ExamView", 3) will return "Exa"
len
int len(string x)
Returns the number of characters in the string argument, x, not counting the null-
terminating character.
ltrim
string ltrim(string x)
Trims spaces from the left side of the string argument, x.
EXAMPLE
ltrim(" ExamView ") will return "ExamView "
mid
string mid(string x, int start, int y)
Returns y characters starting at the start position in the string argument, x.
EXAMPLE
mid("ExamView", 2, 4) will return "xamV"
right
string right(string x, int y)
Returns the last y characters of the string argument, x.
EXAMPLE
right("ExamView", 3) will return "iew"
rtrim
string rtrim(string x)
Trims spaces from the right side of the string argument, x.
EXAMPLE
rtrim(" ExamView ") will return " ExamView"
sentence
string sentence(string x)
Changes string argument, x, into a sentence that can be subdivided using the choose
function. This allows us to create a sentence that can word wrap.
EXAMPLE
sentence("This is a long sentence that might
need to wrap.")
choose(3, mySentence) to access the 3rd tenth of the variable
mySentence .
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