Change docs to randomInt

docs/examples/pi-montecarlo.md

@@ -75,8 +75,8 @@ basic.forever(() => {
     inside = 0
     for (let i = 0; i < n; i++) {
         // generate a point within the square
-        x = Math.random(r + 1)
-        y = Math.random(r + 1)
+        x = Math.randomInt(r + 1)
+        y = Math.randomInt(r + 1)
         // test if the point is within the circle
         // sqrt(x**2 + y**2) < r ==> x**2 + y**2 < r**2
         if (x * x + y * y < r2) {

docs/examples/rando.md

@@ -4,6 +4,6 @@ Generate a random coordinate and display it on the LED screen.
 
 ```blocks
 basic.forever(() => {
-    led.toggle(Math.random(5), Math.random(5))
+    led.toggle(Math.randomInt(5), Math.randomInt(5))
 })
 ```

docs/examples/stop-watch.md

@@ -24,7 +24,7 @@ input.onButtonPressed(Button.A, () => {
 })
 basic.forever(() => {
     if (start) {
-        led.toggle(Math.random(5), Math.random(5))
+        led.toggle(Math.randomInt(5), Math.randomInt(5))
     }
 })
 ```