shooting target

No floating point allowed

let y = 0
let plane = 0
let x = 0
let increment = 0
basic.forever(() => {

})
input.onButtonPressed(Button.A, () => {
    basic.clearScreen()
    plane = Math.random(5)
    led.plot(plane, 4)
    increment = plane * 25
})
input.onButtonPressed(Button.B, () => {
    x = 0
    y = 0
    for (let i = 0; i < 5; i++) {
        led.plot(plane, y)
        basic.pause(100)
        led.unplot(plane, y)
        y = y + 1
    }
})