Turning Technologies ExamView - Manual (Page 125)

ExamView Test Generator 125
Syntax Description
string sqrs(double x)
After reducing the argument, x, to a multiple of a whole number and a radical, it returns a string representation in the form whole
(square root) radical. When displayed, this function will draw a radical if necessary.
EXAMPLE
sqrs(18) will return
sqrs(16) will return 4
sqrs(-8) will return
sqrs(3.14159) will return
double sqrt(double x) Computes the positive square root of the argument, x. The argument must be greater than or equal to zero.
string srfracs(double
numer, double denom)
Reduces the fraction numer / denom. When displayed, this function will always draw a small ratio in stacked fraction form. If
denom is 0, the function will return "0".
EXAMPLE
srfracs(22, 6) will return
srfracs(22, 11) will return
string str(double x)
Returns a string representation of the argument, x.
EXAMPLE
str(18) will return "18"
string strdup(string x,
int numTimes)
Returns a string by combining the string argument, x, a variable number of times.
EXAMPLE
strdup("(2)", 5) will return "(2)(2)(2)(2)(2)"
double sum(list data) Returns the sum of the data values in the list.
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