Generating Random Numbers: The random() returns a floating-point value between 0 and 0.999999, inclusive. : Math « Development « Flash / Flex / ActionScript Flash / Flex / ActionScript Development Math Generating Random Numbers: The random() returns a floating-point value between 0 and 0.999999, inclusive.
package {
import flash.display.Sprite;
public class Main extends Sprite{
public function Main(){
var randomFloat:Number = Math.random() * 2;
var nRandomFloat:Number = Math.random() * 45;
trace(nRandomFloat);
}
}
}
Related examples in the same category 1. Math Constants 2. Math Class Arithmetic 3. Math Class Trigonometry 4. Math class includes the constant Math.PI for the number, ratio of a circle's circumference to its diameter. 5. Finding Absolute Values 6. Rounding and Truncating Numbers: round(), ceiling(), and floor() 7. The ceil() method returns the next-highest integer value of the number passed it as an argument. 8. The floor()returns the next-lowest integer. 9. Use round(), ceiling(), and floor() to round or truncate to decimal place values. 10. Generate a random number within a range that does not start with 0 11. Random integer values 12. If you are working with one six-sided die, you want to generate a random number between 1 and 6 each time 13. Finding the Greater or Lesser of Two Numbers 14. The calculation for finding compound interest: newValue = originalValue * (1 + rate/cp)^(cp*t) 15. package{ 16. The exp() method requires one parameter: a number. It then raises e (Math.E) to the power of that number. 17. atan2(), takes two parameters (an X- and a Y-coordinate), and returns the angle formed by the right triangle measured in radians: Math.atan2(x, y) 18. Use Math.round( ) to round a number to the nearest integer 19. Use Math.floor( ) to round a number down 20. Use Math.ceil( ) to round a number up. 21. To round a number to the nearest decimal place: 22. Use the identical math to round a number to the nearest multiple of an integer. 23. All trig functions operate on radians, an angular unit in which radians measure a full revolution. 24. Generate random number in a range