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sqrt() function calculates
the square root of a numeric value. If any error occurs, it returns
following WMLScript example demonstrates the use of sqrt():
= Float.sqrt(100);y = Float.sqrt(25);z = Float.sqrt(14);
the execution of the above script, x
has the floating-point value 10.0, y
has the floating-point value 5.0 and z
has the floating-point value 3.74166.
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