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pxt-calliope/docs/blocks/math/random-boolean.md
Galen Nickel a60346d4f4 Add 'randomBoolean' doc page. (#530)
2017-09-07 14:16:56 -07:00

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random Boolean

Returns a pseudo-random boolean value that is either true or false.

Math.randomBoolean()

Returns

  • a pseudo-random boolean that is either true or false.

Example

Make your @boardname@ do a coin toss when it's dropped softly. Have the LEDs show 'heads' or 'tails' as the result of the toss.

input.onGesture(Gesture.FreeFall, () => {
    if (Math.randomBoolean()) {
        basic.showIcon(IconNames.Happy)
    } else {
        basic.showIcon(IconNames.Sword)
    }
})

See Also

random